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<Words>
  <W>
    <SM>['ʌɡli]</SM>
    <E>ugly</E>
    <C>adj. 丑陋的；邪恶的；令人厌恶的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was a man of forty, not good-looking, and yet not ugly, for his features were rather good.</E>
        <C>他年纪约四十岁,相貌谈不上漂亮,但也不难看,因为他的五官都很端正。</C>
      </Sent>
      <Sent>
        <E>There was nothing he could do but sit there like an idiot and watch the ugly black puffs smashing up to kill him.</E>
        <C>他毫无办法,只好象白痴似地呆在自己的座位上,眼看着可怕的团团黑烟直往上喷,要弄死他。</C>
      </Sent>
      <Sent>
        <E>His head was large and ugly; he had pale scanty hair and an earthy skin.</E>
        <C>他的脑袋大而丑,头发灰白稀疏,土色的皮肤。</C>
      </Sent>
      <Sent>
        <E>He worried how he could get rid of the ugly contents of the suitcase he kept locked in a closet in his hotel room.</E>
        <C>他为怎样才能摆脱锁在旅馆小间里的手提箱中那些见不得人的家伙而心神不宁。</C>
      </Sent>
      <Sent>
        <E>The bombers were high now in fast, ugly arrowheads beating the sky apart with the noise of their motors.</E>
        <C>轰炸机这时飞得很高,象一支迅疾而丑陋的箭头,引擎声把天空震得要迸裂似的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>evil,ill,black,wicked</E>
        <C>adj. 丑陋的；邪恶的；令人厌恶的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌm'brelə]</SM>
    <E>umbrella</E>
    <C>n. 雨伞；保护伞；庇护；伞形结构
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Please don′t thrust at me with that umbrella.</E>
        <C>请不要用那把雨伞捅我。</C>
      </Sent>
      <Sent>
        <E>The angry woman made at me with her umbrella.</E>
        <C>那个愤怒的女人用雨伞袭击我。</C>
      </Sent>
      <Sent>
        <E>He stood with the umbrella until we were in and I had tipped him.</E>
        <C>他打着雨伞站着直到我们上了车,然后我付了小帐。</C>
      </Sent>
      <Sent>
        <E>He never goes out without he loses his umbrella.</E>
        <C>他出门没有一次不丢伞的。</C>
      </Sent>
      <Sent>
        <E>After this I spent a great deal of time and pains to make me an umbrella.</E>
        <C>事后,我又费了许多时间,吃了不少苦头,为自己做了一把伞。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>shadow,bumbershoot</E>
        <C>n. 雨伞；保护伞；庇护；伞形结构</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌŋkl]</SM>
    <E>uncle</E>
    <C>n. 叔叔；伯父；伯伯；舅父；姨丈；姑父
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He looked up wildly, and saw his mother and uncle regarding him with sad faces.</E>
        <C>他发疯似地抬起头来,发现他的母亲和叔父正满面愁容地望着他。</C>
      </Sent>
      <Sent>
        <E>Nothing but the sight of my uncle and his eyes playing hide and seek with mine, revived the force of my distrust.</E>
        <C>只是一见到我伯伯的脸,见到他那双遇到我的眼锋时就鬼鬼祟祟、躲躲闪闪的眼睛,又使我恢复不信任的感觉。</C>
      </Sent>
      <Sent>
        <E>When we had made an end of our meal, my uncle Ebenezer unlocked a drawer, and drew out of it a clay pipe.</E>
        <C>吃完饭后,我的埃比尼泽伯伯打开了一只抽屉,从里面拿出一只陶制的烟斗。</C>
      </Sent>
      <Sent>
        <E>Uncle left his position of the board of directors as he felt that he should move over in favour of a younger man.</E>
        <C>叔父辞去了董事会职务,他认为他应该让位给较年轻的人。</C>
      </Sent>
      <Sent>
        <E>She said she had one spare room, which would do for uncle William.</E>
        <C>她说有一间空房,可以叫威廉叔叔住在里面。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>nuncle,oom</E>
        <C>n. 叔叔；伯父；伯伯；舅父；姨丈；姑父</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndə]</SM>
    <E>under</E>
    <C>prep. 低于，少于；在...之下
adv. 在下面；在下方
adj. 下面的；从属的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>With this view they sat down in the road under three trees.</E>
        <C>他们怀着这个目的,坐在路中间的三颗大树下。</C>
      </Sent>
      <Sent>
        <E>Ivar sat down on the floor and tucked his feet under him.</E>
        <C>埃法尔盘着脚坐在地板上。</C>
      </Sent>
      <Sent>
        <E>Sometimes he bent his head, as if under a great weight of sorrow.</E>
        <C>有时候他低着头,好象满怀愁情。</C>
      </Sent>
      <Sent>
        <E>He made me shut young Albert up in the prison till he knocked under.</E>
        <C>他叫我把小阿尔博特关在监狱里,直到他投降为止。</C>
      </Sent>
      <Sent>
        <E>She was under pledges to other people which had at last to be redeemed.</E>
        <C>她跟别人还有一些约会,现在终于可以去践约了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>inside</E>
        <C>prep. 低于，少于；在...之下</C>
      </Syn>
      <Syn>
        <E>below,down</E>
        <C>adv. 在下面；在下方</C>
      </Syn>
      <Syn>
        <E>following,dependent</E>
        <C>adj. 下面的；从属的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndəɡraund]</SM>
    <E>underground</E>
    <C>adv. 在地下；秘密地
adj. 地下的；秘密的；先锋派的
n. 地下；地铁；地道；地下组织；秘密活动；先锋派团体
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>So sunken and suppressed it was that it was like a voice underground.</E>
        <C>它是这样的低沉而咽塞,好象是地下的声音。</C>
      </Sent>
      <Sent>
        <E>This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.</E>
        <C>这个巨大的陷穴是由一条地下小河穿过岩石裂缝形成的。</C>
      </Sent>
      <Sent>
        <E>The roots are the underground parts of the tree that supply it with nourishment.</E>
        <C>树根是树的地下部分,用于供应养分。</C>
      </Sent>
      <Sent>
        <E>The idle rich in the big pink houses seemed to have gone underground.</E>
        <C>卜居在那些粉红色巨大宅邸里无所事事的阔佬寓公们似乎也销声匿迹了。</C>
      </Sent>
      <Sent>
        <E>A sinks a well on his land to abstract underground water beneath B's land.</E>
        <C>某甲在自己的土地上打井汲取某乙土地下的地下水。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>quietly,privately,secretly</E>
        <C>adv. 在地下；秘密地</C>
      </Syn>
      <Syn>
        <E>secret,chamber,inside,cabinet</E>
        <C>adj. 地下的；秘密的；先锋派的</C>
      </Syn>
      <Syn>
        <E>sub,metro,subway</E>
        <C>n. 地下；地铁；地道；地下组织；秘密活动；先锋派团体</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'stænd]</SM>
    <E>understand</E>
    <C>vt. 理解；懂；获悉；推断；省略
vi. 理解；懂得；熟悉
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She did not understand the reaches of life at all.</E>
        <C>她完全不懂得人生的深浅。</C>
      </Sent>
      <Sent>
        <E>But you will understand that it is difficult for her to come here.</E>
        <C>不过你会明白她实在不便来这儿。</C>
      </Sent>
      <Sent>
        <E>I don't suppose you understand in the least what I am trying to say.</E>
        <C>我认为你根本不能明白我要说什么。</C>
      </Sent>
      <Sent>
        <E>Sir Thomas did not quite understand this, and looked with some surprise at the speaker.</E>
        <C>托马斯爵士不十分理解这个话是什么意思,带着几分莫名其妙的神情望着说话人。</C>
      </Sent>
      <Sent>
        <E>In those days he had seemed to understand, and he had not stood in judgement on her.</E>
        <C>那时,他似乎很理解她,也没有对她加以指责。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>see,absorb,read,seize,conclude</E>
        <C>vt. 理解；懂；获悉；推断；省略</C>
      </Syn>
      <Syn>
        <E>know,cotton on</E>
        <C>vi. 理解；懂得；熟悉</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:nit]</SM>
    <E>unit</E>
    <C>n. 单位，单元；装置；[军] 部队；部件
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The furnace employed for making "E" glass is of a type known as a Unit Melter.</E>
        <C>用来制造“E”玻璃的窑是一种通称为单元窑的窑炉。</C>
      </Sent>
      <Sent>
        <E>Because these wavelengths are so small, it is convenient to express them in terms of a small unit of length.</E>
        <C>由于这些波长很小,因而用小的长度单位来表示更方便。</C>
      </Sent>
      <Sent>
        <E>Maybe it's one of our own ships out to rendezvous with a fleet unit.</E>
        <C>也许是咱们自己的一艘船开出来同一支舰队会合。</C>
      </Sent>
      <Sent>
        <E>Trying to predict what the farm unit of the year 2001 will look like is not easy.</E>
        <C>要预测2001年农业部门的情况并非易事。</C>
      </Sent>
      <Sent>
        <E>In Chapter 5 we shall see how a unit of force can be defined in terms of the units of mass, length, and time.</E>
        <C>在第五章里,我们将会知道如何用质量,长度和时间单位来规定力的单位。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>device,apparatus,installation,components,parts</E>
        <C>n. [计量]单位，单元；装置；[军]部队；[机]部件</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ju:ni'və:səti]</SM>
    <E>university</E>
    <C>n. 大学；综合性大学；大学校舍
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Every man sent out from a university should be a man of his nation as well as a man of his time.</E>
        <C>大学所培植出的每个人应该是国家的栋梁及时代的砥柱。</C>
      </Sent>
      <Sent>
        <E>She was the odd one out, just as she had been at school and university: a square peg in a round hole.</E>
        <C>她比较怪僻,象在中学和大学里一样,不适应周围的环境。</C>
      </Sent>
      <Sent>
        <E>Of course, my university work still takes a good deal of time.</E>
        <C>当然我的大学教学工作仍占用了我很多时间。</C>
      </Sent>
      <Sent>
        <E>Mr. Bell was famous in the University for his learning and skill as a tutor.</E>
        <C>贝尔先生的学问和当辅导员老师的能耐,在学校里是众所周知的。</C>
      </Sent>
      <Sent>
        <E>At the end of the war he went to university.</E>
        <C>在战争结束时,他进了大学。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>college,campus</E>
        <C>n. 大学；综合性大学；大学校舍</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ən'les]</SM>
    <E>unless</E>
    <C>conj. 除非，如果不
prep. 除…之外
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Unless his mother went with him, he would fuss until he was taken back downstairs to her.</E>
        <C>除非他的母亲同他一起去,不然的话,他就大吵大闹,直到他被带回楼下他母亲那里。</C>
      </Sent>
      <Sent>
        <E>Unless you look at him, wonder at him, write paragraphs about him, he cannot live.</E>
        <C>除非你监视他,怀疑他,写文章谈到他,否则他无法生活。</C>
      </Sent>
      <Sent>
        <E>I shall stop till such time as I think fit to go, unless you send for assistance to put me out.</E>
        <C>反正我来到了这里,什么时候想走我才走,除非你找人把我赶出去。</C>
      </Sent>
      <Sent>
        <E>He began to think that she had not died but that she was going to, unless he could find some way to prevent it.</E>
        <C>渐渐地他就认为她并没有死,可他要是想不出法子加以挽救的话,眼看她是死定了。</C>
      </Sent>
      <Sent>
        <E>It often took a long time to get people to tell the truth, and yet they knew that unless they told it the doctor could do nothing for them.</E>
        <C>要人们披露真情往往需要很长的时间,然而他们谁都知道,如果不讲实话,医生也没法去解除他们的痛苦。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>besides,except as,in addition to</E>
        <C>prep. 除…之外</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'til]</SM>
    <E>until</E>
    <C>conj. 在…以前；直到…时
prep. 在…以前；到…为止
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Unless his mother went with him, he would fuss until he was taken back downstairs to her.</E>
        <C>除非他的母亲同他一起去,不然的话,他就大吵大闹,直到他被带回楼下他母亲那里。</C>
      </Sent>
      <Sent>
        <E>The job would have to wait until David was out, otherwise he would be angry that she had not asked him to do it.</E>
        <C>这事需待大卫外出后才能做,否则他会因为她没让他去干而大发雷霆的。</C>
      </Sent>
      <Sent>
        <E>There was no definite news until a few days ago.</E>
        <C>直到一两天前才得到确实消息。</C>
      </Sent>
      <Sent>
        <E>Until this point he had not dare to fire the guy.</E>
        <C>在此之前,他还是不敢把这个人解雇的。</C>
      </Sent>
      <Sent>
        <E>Staggering moment! Mary blushed until the tears stood in her eyes.</E>
        <C>一个多么令人惊愕的时刻!玛丽满脸通红,眼睛里含着泪水。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>before</E>
        <C>conj. 在…以前；直到…时</C>
      </Syn>
      <Syn>
        <E>by the end,ere</E>
        <C>prep. 在…以前；到…为止</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌp]</SM>
    <E>up</E>
    <C>adv. 起来；上涨；向上
prep. 在…之上；向…的较高处
adj. 涨的；起床的；向上的
n. 上升；繁荣
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The matter should not be hushed up, but freely ventilated.</E>
        <C>这件事不应该掩盖起来,而应公开自由讨论。</C>
      </Sent>
      <Sent>
        <E>Simple as the toilets were, there was a great deal of running up and down.</E>
        <C>虽然梳妆台很简单,但有很多上上下下的线条。</C>
      </Sent>
      <Sent>
        <E>"Here," he said, putting his hand into his breast and sidling up to the old man.</E>
        <C>“这里”,他说,一只手伸到怀里,蟹行到老人身边。</C>
      </Sent>
      <Sent>
        <E>She rolled her eyes and screwed up her mouth and stuck her leathery thin face into his smooth bland one.</E>
        <C>她转动着眼珠,时时撅起嘴,用她那干瘪的瘦脸贴着他那光滑、柔嫩的脸。</C>
      </Sent>
      <Sent>
        <E>They were mixed up in a damned funny business, but no one ever really knew the ins and outs of it.</E>
        <C>有一件奇怪透顶的事曾经牵涉到他们俩,可是谁也搞不清这究竟是怎么回事。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>upward,zenithward</E>
        <C>adv. 起来；上涨；向上</C>
      </Syn>
      <Syn>
        <E>onto,upon</E>
        <C>prep. 在…之上；向…的较高处</C>
      </Syn>
      <Syn>
        <E>upgrade,upward</E>
        <C>adj. 涨的；起床的；向上的</C>
      </Syn>
      <Syn>
        <E>prosperity,rise,upgrade,raise,ascension</E>
        <C>n. 上升；繁荣</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ə'pɔn]</SM>
    <E>upon</E>
    <C>prep. 根据；接近；在…之上
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He saw, upon her fresh young image, the image of his mother.</E>
        <C>在她那年轻而富有朝气的身上,他看到了他母亲的形象。</C>
      </Sent>
      <Sent>
        <E>The child only answered by her caresses, and laid her head upon his breast.</E>
        <C>这孩子只是用她让人怜爱的样子来回答,把头贴到他的胸上。</C>
      </Sent>
      <Sent>
        <E>Whatever I do, you can see for yourself it must be hard upon a man of any pride.</E>
        <C>不管我怎么干,你自己也可以看出,这对于有一点自尊心的人,一定是很难受的。</C>
      </Sent>
      <Sent>
        <E>He said a thousand kind things to me upon the subject of my making such a proposal to him.</E>
        <C>我向他提出这么个建议以后,他对我说了许多温柔的话。</C>
      </Sent>
      <Sent>
        <E>He threw his entire attention upon his work, now, as if determined not to be put down by the mirth.</E>
        <C>于是他集中全副精力来干这桩事情,似乎是下了决心,不因大家的嬉笑而泄气。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>on the basis of,in the light of,onto,toward,up</E>
        <C>prep. 根据；接近；在…之上</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌp'stεəz]</SM>
    <E>upstairs</E>
    <C>adv. 在楼上，向楼上；上楼；往楼上
adj. 楼上的
n. 楼上
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I did not know whether to go in and report or go upstairs first and clean up.</E>
        <C>我不晓得现在进去报告好呢,还是先上楼洗刷一下好。</C>
      </Sent>
      <Sent>
        <E>She put the coins back in the old purse, and went upstairs without hesitating for a moment.</E>
        <C>她把金币重新装入破旧的钱袋,毫不迟疑地上了楼。</C>
      </Sent>
      <Sent>
        <E>Mrs. Carey did not answer, but she went upstairs, put on her little black bonnet, and went to the bank.</E>
        <C>凯利太太没有回答,可是她上楼去了,然后又戴上她那黑色的无边小软帽到银行去。</C>
      </Sent>
      <Sent>
        <E>He pushed off his boots and went upstairs with the child in his arms.</E>
        <C>他踢掉靴子,抱着孩子走上楼去。</C>
      </Sent>
      <Sent>
        <E>She lifted the frog with two dainty fingers, carried him upstairs, and put him down in a corner.</E>
        <C>她用两个纤巧的手指把青蛙捏起来,带到楼上去,放在一个角落里。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>abovestairs</E>
        <C>adv. 在楼上，向楼上；上楼；往楼上</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌs]</SM>
    <E>us</E>
    <C>pron. 我们
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He gave his own spoiled and soft nation, in its first moment of success against us, a clear simple war aim.</E>
        <C>在这初次对我们取得胜利的时刻,为他自己那个娇生惯养,没有骨头的民族提供了一个简单明确的战争目标。</C>
      </Sent>
      <Sent>
        <E>The enemy is trying to starve us out.</E>
        <C>敌人想把我们饿出来。</C>
      </Sent>
      <Sent>
        <E>Anson, you know him better than some of the rest of us.</E>
        <C>安逊,你比我们其余的人同他更熟些。</C>
      </Sent>
      <Sent>
        <E>There was no give in him in negotiations with us over the matter.</E>
        <C>在与我们谈判该事时,他丝毫不肯让步。</C>
      </Sent>
      <Sent>
        <E>They wanted us to get out of Vietnam and yet it did not want defeat.</E>
        <C>他们即希望我们从越南脱身,又不希望遭受失败。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[ju:z]</SM>
    <E>use</E>
    <C>n. 使用；用途；发挥
vt. 利用；耗费
vi. 使用，运用
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>How much coal did we use last winter?</E>
        <C>去年冬天,我们用了多少煤?</C>
      </Sent>
      <Sent>
        <E>How much money did you use last week?</E>
        <C>上星期,你花了多少钱?</C>
      </Sent>
      <Sent>
        <E>We do not know when men first began to use salt.</E>
        <C>我们并不清楚人类初次用盐的时期。</C>
      </Sent>
      <Sent>
        <E>She began to consider what use could be made of it.</E>
        <C>她开始考虑这东西能有什么用处。</C>
      </Sent>
      <Sent>
        <E>It is often convenient to use the mole to describe the amount of substance.</E>
        <C>用摩尔来表示物质的量通常是很方便的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>employment,usage,utilization,purpose</E>
        <C>n. 使用；用途；发挥</C>
      </Syn>
      <Syn>
        <E>invest,do with</E>
        <C>vt. 利用；耗费</C>
      </Syn>
      <Syn>
        <E>have access to,to utilize</E>
        <C>vi. 使用，运用</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:zd]</SM>
    <E>used</E>
    <C>adj. 习惯的；二手的，使用过的
v. 用；习惯（use的过去式）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He had been used to being of cock of the walk in his native village.</E>
        <C>他已惯于在乡里称王称霸了。</C>
      </Sent>
      <Sent>
        <E>The auditors used to come in and do nothing but shoot the breeze for forty minutes.</E>
        <C>查帐队员一来,往往啥事也不干,先吹上四十分钟的牛。</C>
      </Sent>
      <Sent>
        <E>Bold type is often used for vectors.</E>
        <C>黑体字常用来表示向量。</C>
      </Sent>
      <Sent>
        <E>This method is often used in practice.</E>
        <C>在实际中人们常采用这种方法。</C>
      </Sent>
      <Sent>
        <E>Most of these funds and supplies have been used in civil war.</E>
        <C>这些款项和供应品大部分用于内战。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>habitual,accustomed</E>
        <C>adj. 习惯的；二手的，使用过的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:sful]</SM>
    <E>useful</E>
    <C>adj. 有用的，有益的；有帮助的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The law which goes by his name is a useful rule for predicting the direction of an induced current.</E>
        <C>这条用他的名字命名的定律,是判断感生电流方向的极有用的定则。</C>
      </Sent>
      <Sent>
        <E>I had a great mind to venture out in my boat to this wreck; not doubting but I might find something on board that might be useful to me.</E>
        <C>我很想大着胆子坐小船到那条破船上去,因为我相信一定可以从船上找到一些有用的东西。</C>
      </Sent>
      <Sent>
        <E>If the wind were contrary, they might be useful to us.</E>
        <C>假使碰到逆风的时候,它们还可以为我们服务哩。</C>
      </Sent>
      <Sent>
        <E>There is a useful German saying, "The trees do not grow up to the sky."</E>
        <C>德国有一句有用的俗语:“大树高不过天”。</C>
      </Sent>
      <Sent>
        <E>They are also quite useful in the analysis of noise problems, e.g. that of film grain noise.</E>
        <C>它们对分析噪声问题(例如底片颗粒噪声)也是很有用的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>helpful,beneficial,advantageous,conducive,assistant</E>
        <C>adj. 有用的，有益的；有帮助的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:ʒuəl]</SM>
    <E>usual</E>
    <C>adj. 通常的，惯例的；平常的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was more than the usual number of obscure pains and aches, which he worries about a great deal.</E>
        <C>他具有超乎寻常和难解难分的烦恼和痛苦,这给他带来大量的苦恼。</C>
      </Sent>
      <Sent>
        <E>The usual thing, you know, but I told her it was no good trying on that sort of thing with me.</E>
        <C>这是司空见惯的事儿,你知道,可是我跟她说,跟我弄这套不顶用。</C>
      </Sent>
      <Sent>
        <E>There were the usual soft tints of the sky in which neither the gloom of darkness nor the brilliancy of the sun prevails.</E>
        <C>天空抹上了一层淡淡的微光,黑暗已经消失,灿烂的阳光尚未来临。</C>
      </Sent>
      <Sent>
        <E>Although she could have lain in bed most of the morning as she mostly did, she got out of it quicker today than usual.</E>
        <C>她本可以象往常一样,在床上躺上大半个上午,可是今天,她的起床动作比往常来得利索。</C>
      </Sent>
      <Sent>
        <E>One day in the new year she was sitting as usual at her window when Edward came prancing up the drive on horseback.</E>
        <C>在新一年的一天,她跟平常一样坐在窗子旁,爱德华骑着一匹马,高视阔步地从车道上走来。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>traditional,conventional,common,ordinary,regulation</E>
        <C>adj. 通常的，惯例的；平常的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'fεə]</SM>
    <E>unfair</E>
    <C>adj. 不公平的，不公正的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I do feel that it would be unfair to you to see her, and perhaps unfair to her.</E>
        <C>我倒是真觉得,我去见她对不起你,也许对不起她。</C>
      </Sent>
      <Sent>
        <E>I think it unfair to engage a girl for longer than a week or two.</E>
        <C>我认为,在那种情况下,至多只能把她挽留一、两个星期。</C>
      </Sent>
      <Sent>
        <E>I had been very unfair to him on that occasion.</E>
        <C>那次我对他非常不客气。</C>
      </Sent>
      <Sent>
        <E>It was tiresome and unfair and her brother was sick of it.</E>
        <C>这真叫人腻味,而且也不公平,她哥哥对此可是厌烦了。</C>
      </Sent>
      <Sent>
        <E>But these petty unfair tricks would avail them nothing.</E>
        <C>可是这些小小的鬼蜮伎俩救不了他们的命。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>partial,unjust,inequitable,unequitable</E>
        <C>adj. 不公平的，不公正的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:nifɔ:m]</SM>
    <E>uniform</E>
    <C>adj. 统一的；一致的；相同的；均衡的；始终如一的
n. 制服
vt. 使穿制服；使成一样
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I would like to have had the uniform off although I did not care much about the outward forms.</E>
        <C>虽然我不拘外表形式,我倒很想把这制服脱掉。</C>
      </Sent>
      <Sent>
        <E>It is not correct to think of the wind tunnel having uniform flow.</E>
        <C>设想风洞具有均匀的气流是不正确的。</C>
      </Sent>
      <Sent>
        <E>A boy in uniform came into the shop, slapped a telegram down on the counter.</E>
        <C>一个穿制服的小伙子走进店铺,把一封电报拍的一声放在柜台上。</C>
      </Sent>
      <Sent>
        <E>I feel bound to maintain the honour of that uniform.</E>
        <C>我觉得维持这种制服的荣誉是义不容辞的。</C>
      </Sent>
      <Sent>
        <E>By the time he had walked three or four miles, every shape in the landscape had assumed a uniform hue of blackness.</E>
        <C>此刻,他已经走出三四英里了,田野中所有朦胧的形象都呈现出了一种深浅均匀的黑色。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>united,consistent,corresponding,matching,same</E>
        <C>adj. 统一的；一致的；相同的；均衡的；始终如一的</C>
      </Syn>
      <Syn>
        <E>monkey suit,livery</E>
        <C>n. [服装]制服</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:niən]</SM>
    <E>union</E>
    <C>n. 联盟，协会；工会；联合
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was convinced that the threat of general war was one of the chief fears of the Soviet Union.</E>
        <C>他认为,大战的威胁是苏联的主要恐惧之一。</C>
      </Sent>
      <Sent>
        <E>He took over the union when it was loaded with debt.</E>
        <C>那个单位负债时他接过来的。</C>
      </Sent>
      <Sent>
        <E>Belgium and Luxembourg have formed such a union since 1921.</E>
        <C>比利时和卢森堡从1921年以来就组成了这种同盟。</C>
      </Sent>
      <Sent>
        <E>Though her emotions were in full vigour, she cared for no meaner union.</E>
        <C>她的感情虽然正激旺,而她却不肯作低于那样标准的结合。</C>
      </Sent>
      <Sent>
        <E>To increase the attachment of our people to the union, our laws should be just.</E>
        <C>为了增强人民对联邦的向心力,我们的法律应公正。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>alliance,league,unity,combination,combined with</E>
        <C>n. 联盟，协会；工会；联合</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:'ni:k]</SM>
    <E>unique</E>
    <C>adj. 独特的，稀罕的；[数] 唯一的，独一无二的
n. 独一无二的人或物
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The girl is unique, and that is all I can say.</E>
        <C>这姑娘天底下少有,这就是我能说的。</C>
      </Sent>
      <Sent>
        <E>The place was stifling, full of smoke and the unique beery smell of an English pub.</E>
        <C>屋里闷得厉害,空气里充满了烟和英国酒店特有的啤酒味。</C>
      </Sent>
      <Sent>
        <E>In many of its aspects at the time it was fought the Battle of Crete was unique.</E>
        <C>从战斗时的许多方面来看,克里特岛战役是古今无匹的。</C>
      </Sent>
      <Sent>
        <E>How our eyes catch fire at the sight of Lu Xun's prose, that unique blending of classical and modern!</E>
        <C>看到鲁迅的将古典与现代融合为一体的举世无双的散文,我们是何等惊奇而双目为之一明啊!</C>
      </Sent>
      <Sent>
        <E>It is a unique centre of thought and religion.</E>
        <C>那儿是思想活动和宗教活动唯一无二的中心。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>distinct,individual,one,sole,picturesque</E>
        <C>adj. 独特的，稀罕的；[数]唯一的，独一无二的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:'nait]</SM>
    <E>unite</E>
    <C>vt. 使…混合；使…联合；使…团结
vi. 团结；联合；混合
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>They should be able to unite students.</E>
        <C>他们应能团结同学。</C>
      </Sent>
      <Sent>
        <E>People all over the world unite!</E>
        <C>全世界人民联合起来!</C>
      </Sent>
      <Sent>
        <E>If you had three together, two would unite against you, and then the two would start to betray each other.</E>
        <C>如果有三个人在一起,两个人会联合起来反对第三个人,然后这两个人开始互相拆台。</C>
      </Sent>
      <Sent>
        <E>If you had three together, two would unite against you.</E>
        <C>如果有三个人在一起,就会有两个人串通一气反对第三个。</C>
      </Sent>
      <Sent>
        <E>The male gamete could not unite with the female.</E>
        <C>雄配子不能与雌配子结合。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>intermix</E>
        <C>vt. 使…混合；使…联合；使…团结</C>
      </Syn>
      <Syn>
        <E>league,band,combine,connect,rally</E>
        <C>vi. 团结；联合；混合</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:'naitid]</SM>
    <E>united</E>
    <C>adj. 一致的，统一的；团结的，和睦的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was as sore with the United States as he was with the United Kingdom.</E>
        <C>他对美国同对英国一样恼火。</C>
      </Sent>
      <Sent>
        <E>I might feel a trifle of compunction if I had to deal with a President of the United States.</E>
        <C>要是我不得不和一位美国总统打交道的话,我可能会感到有点内疚。</C>
      </Sent>
      <Sent>
        <E>In the United States there was no way it could have sold the three hundred thousand units we were counting on.</E>
        <C>在美国,绝对不可能卖出我们心目中的数字:30万部。</C>
      </Sent>
      <Sent>
        <E>Back in the United States, we often think of that wonderful lake and its pure, clear water filled with life.</E>
        <C>回到美国后,我们经常怀念这个神奇的湖泊,它的纯净,清澈,欣欣生意的湖水。</C>
      </Sent>
      <Sent>
        <E>The United States was a world power in fact as well as in name when Roosevelt left the White House in 1909.</E>
        <C>1909年罗斯福离开白宫时,美国无论在名义上或实际上都是个世界强国。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>consistent,uniform,harmonious,matching,corresponding</E>
        <C>adj. 一致的，统一的；团结的，和睦的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ju:ni'və:səl]</SM>
    <E>universal</E>
    <C>adj. 普遍的；通用的；宇宙的；全世界的；全体的
n. 一般概念；普通性
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It is not surprising that there is no universal method for all viruses.</E>
        <C>毫不奇怪,对所有的病毒不会有一个普遍适用的方法。</C>
      </Sent>
      <Sent>
        <E>Then he spat out of the window in the universal gesture of contempt.</E>
        <C>接着,他向窗外吐了一口唾沫,用这种常用的方式表明他的愤慨之情。</C>
      </Sent>
      <Sent>
        <E>Why this universal law prevails we cannot say for sure.</E>
        <C>这个普遍规律为什么存在,我们尚不能确切地说明。</C>
      </Sent>
      <Sent>
        <E>The universal chuck has only three jaws.</E>
        <C>万能卡盘只有三个爪。</C>
      </Sent>
      <Sent>
        <E>Since 1952, the civil time at Greenwich has been called Universal Time.</E>
        <C>1952年后,格林威治的民用时,已称为世界时。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>widespread,entire,corporate,worldwide,current</E>
        <C>adj. 普遍的；通用的；[天]宇宙的；全世界的；全体的</C>
      </Syn>
      <Syn>
        <E>general concept</E>
        <C>n. 一般概念；普通性</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:nivə:s]</SM>
    <E>universe</E>
    <C>n. 宇宙；世界；领域
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It has often been said that 99% of the matter in the universe is in the plasma state.</E>
        <C>人们经常说,宇宙中物质的99%以等离子体状态存在。</C>
      </Sent>
      <Sent>
        <E>To the savage and primitive mind the earth seems to be the whole flat floor of the universe.</E>
        <C>在野蛮人和原始人看来,大地似乎是整个宇宙的一片平坦的底板。</C>
      </Sent>
      <Sent>
        <E>The outermost reaches of the universe are moving away from us at a speed near the speed of light.</E>
        <C>宇宙最外层区域正以接近于光速的速率离开我们。</C>
      </Sent>
      <Sent>
        <E>The cold reaches of the universe must not become the new arena of an even colder war.</E>
        <C>宇宙高不胜寒处不可变成更森寒的冷战战场。</C>
      </Sent>
      <Sent>
        <E>It was cold and hard, and like nothing else in his black universe.</E>
        <C>它又冷又硬,在他漆黑一团的宇宙中它什么也不象。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>world,domain,province,territory,kingdom</E>
        <C>n. [天]宇宙；世界；领域</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌn'nəun]</SM>
    <E>unknown</E>
    <C>adj. 未知的；陌生的，默默无闻的
n. 未知数；未知的事物，默默无闻的人
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The spirit had not come from any ancestor, it had come out of the unknown.</E>
        <C>灵魂不是来自祖先,而是来自未知世界。</C>
      </Sent>
      <Sent>
        <E>What greatness had not floated on the ebb of what river into the mystery of an unknown earth!</E>
        <C>有什么堪称伟大的东西不是随着这条大河退潮漂流到未知世界的神秘中去的!</C>
      </Sent>
      <Sent>
        <E>On his launch the sense of heading out into the unknown was almost gone.</E>
        <C>起飞时,他几乎全忘了自己正在飞向前途未卜的未来。</C>
      </Sent>
      <Sent>
        <E>From the great oak, I could see its summit ahead of me, unknown, inviting.</E>
        <C>从老橡树望去,迎面就是这座山的顶峰,神秘莫测,充满诱惑力。</C>
      </Sent>
      <Sent>
        <E>Unknown birds flutter round the skirts of that forest.</E>
        <C>叫不出名字的鸟儿在森林四周振翅飞翔。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>strange,sealed</E>
        <C>adj. [数]未知的；陌生的，默默无闻的</C>
      </Syn>
      <Syn>
        <E>XYZ,pronumeral</E>
        <C>n. [数]未知数；未知的事物，默默无闻的人</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'ju:ʒuəl]</SM>
    <E>unusual</E>
    <C>adj. 不寻常的；与众不同的；不平常的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was about to walk on, when he noticed on his left hand an unusual light appearing about half a mile distant.</E>
        <C>在他打算继续往前走时,他注意到在他左边约莫半英里远的地方有一片非同一般的火光。</C>
      </Sent>
      <Sent>
        <E>It was unusual for him to stand there and watch me.</E>
        <C>他站在那里看着我,那是一件不寻常的事儿。</C>
      </Sent>
      <Sent>
        <E>An unusual rhythm will soothe the ear.</E>
        <C>会有一非同凡响的节奏悦人之耳。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>different,distinctive,apart</E>
        <C>adj. 不寻常的；与众不同的；不平常的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌpə]</SM>
    <E>upper</E>
    <C>adj. 上面的，上部的；较高的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It would be a fine consummation to take the upper hand, and drive him like a herd of sheep.</E>
        <C>要是能占了他的上风,把他像羊似的赶来赶去,那倒是件无比的妙事。</C>
      </Sent>
      <Sent>
        <E>We were a good mile from where we ought to have been when we finally got the upper hand of her again.</E>
        <C>等到我们重新把它制住了的时候,已经离开我们所应在的地方有一哩多远了。</C>
      </Sent>
      <Sent>
        <E>On an upper floor he opens the door of a small room containing a bed, a desk, a telephone and a bureau.</E>
        <C>在上面的一层楼上,他打开了一间小屋,屋里有一张床,一张书桌,一部电话,一个衣柜。</C>
      </Sent>
      <Sent>
        <E>His upper lip was smooth and curiously long, and he had a long, straight nose and a chin that tended to be pointed.</E>
        <C>他的上唇平滑而奇阔,鼻子长而直,下巴微微突出。</C>
      </Sent>
      <Sent>
        <E>The epicranium is the upper region of the head from the front to the neck.</E>
        <C>头盖是头部从额到颈的上方区域。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>higher,over</E>
        <C>adj. [流][地质]上面的，上部的；较高的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌp'set, 'ʌpset]</SM>
    <E>upset</E>
    <C>vt. 使心烦；颠覆；扰乱
vi. 翻倒
adj. 心烦的；混乱的；弄翻的
n. 混乱；翻倒
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She was asking for you a good deal just now, but Nurse told her it would upset you if you were there.</E>
        <C>刚才她总是要你来,但是护士告诉她,要是你在这儿的话,一定会感到很担忧的。</C>
      </Sent>
      <Sent>
        <E>I hope your arrangements for next term have not been too much upset and that everything will go well with you.</E>
        <C>我希望你下学期的安排没有过分被打乱,并且希望你诸事顺遂。</C>
      </Sent>
      <Sent>
        <E>The news does not seem to upset him.</E>
        <C>这个消息似乎并不叫他心烦意乱。</C>
      </Sent>
      <Sent>
        <E>Henry knew I would be upset that he was bringing in Bunkie as president, and he wanted to explain his reasons.</E>
        <C>亨利知道我对他把邦克拉进来担任总裁会感到不安,他想向我解释他这样做的理由。</C>
      </Sent>
      <Sent>
        <E>I'm as upset about this as you are.</E>
        <C>我对这件事象你一样恼火。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>disorder,subvert</E>
        <C>vt. 使心烦；颠覆；扰乱</C>
      </Syn>
      <Syn>
        <E>tip,keel over</E>
        <C>vi. 翻倒</C>
      </Syn>
      <Syn>
        <E>chaotic,troubled,confused</E>
        <C>adj. 心烦的；混乱的；弄翻的</C>
      </Syn>
      <Syn>
        <E>disorder,chaos,confusion,turmoil,involvement</E>
        <C>n. 混乱；翻倒</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌpwəd]</SM>
    <E>upward</E>
    <C>adj. 向上的；上升的
adv. 向上
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Her face was lifted to his; her eyes were empty, eyes that looked upward when the last hope of earth had failed.</E>
        <C>她的脸仰起了朝着他的脸;她的目光空虚,朝天仰视,说明她在人世上的最后一线希望已经落空了。</C>
      </Sent>
      <Sent>
        <E>Faber jerked upward, catapulting himself out of his seat. His head hit the canvas roof of the jeep.</E>
        <C>费伯突然纵身跳离座位,脑袋咚地一声撞在车棚上。</C>
      </Sent>
      <Sent>
        <E>The sun had begun to bake the parking lot, sending heat waves upward.</E>
        <C>太阳已经开始把停车场晒得滚烫,散发出一阵阵的热浪。</C>
      </Sent>
      <Sent>
        <E>Let P represent the upward force exerted on the ball by the man in the throwing process.</E>
        <C>令P为抛球时人手作用于球而向上的力。</C>
      </Sent>
      <Sent>
        <E>I challenge you to shoot an upward aim, with a flying target.</E>
        <C>我劝你就打活动的目标。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>upgrade,rising,up,climbing</E>
        <C>adj. 向上的；上升的</C>
      </Syn>
      <Syn>
        <E>up,zenithward</E>
        <C>adv. 向上</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌpwədz]</SM>
    <E>upwards</E>
    <C>adv. 向上；在上部；向上游
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>His eyes which he usually kept fixed on the ground before his feet, were attracted upwards by the dome of St. Paul's.</E>
        <C>他的眼睛平时都是注视着自己脚前的地面,这时忽然被圣保罗教堂的圆顶引得朝上望去。</C>
      </Sent>
      <Sent>
        <E>One of these fellows was about seventy, or upwards, and had a bald head and very grey whiskers.</E>
        <C>这两个家伙中间,有一个大约是七十岁的样子,或许还要大一点儿,秃着头顶,长着连鬓胡子。</C>
      </Sent>
      <Sent>
        <E>The film on the lower surface can be bent upwards along the edges of the plate.</E>
        <C>可将粘在下表面上的胶纸沿板边折上。</C>
      </Sent>
      <Sent>
        <E>He looked upwards, and saw that the dwarf was smoking in his hammock.</E>
        <C>他抬头向上一望,看到矮子正在吊床里喷云吐雾。</C>
      </Sent>
      <Sent>
        <E>This may be upwards or downwards, we will assume it is upwards.</E>
        <C>它既可能朝上,也可能朝下,我们就假定朝上。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>up,zenithward</E>
        <C>adv. 向上；在上部；向上游</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:slis]</SM>
    <E>useless</E>
    <C>adj. 无用的；无效的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It had been useless to run, as the nearest cover was far beyond reach.</E>
        <C>这时要逃也徒劳无益了,离得最近的藏身处也远不可及。</C>
      </Sent>
      <Sent>
        <E>He tried to break the door; he tried to put one of his big feet through it, but it was useless.</E>
        <C>他试图推开开门,试图把他的一只大脚伸进去,可是没有用。</C>
      </Sent>
      <Sent>
        <E>She had gone through so much, her sleep still was full of the past agony, and it had been useless, utterly useless.</E>
        <C>她吃了这么大的苦头,她的睡乡仍然充满着过去了的痛苦,而这是无益的,毫无益处。</C>
      </Sent>
      <Sent>
        <E>Her companion saw from her manner that it was useless to urge her further by speech.</E>
        <C>她的对手从她的表情上看明白了:再说别的话催她也没用。</C>
      </Sent>
      <Sent>
        <E>All the efforts of the police to break through the human ring were useless.</E>
        <C>警察为突破这个人群圈子所做的一切努力都是无用的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unnecessary,futile</E>
        <C>adj. 无用的；无效的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:zə]</SM>
    <E>user</E>
    <C>用户
使用者
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>User fees or other costs to participate in a computer network system vary considerably.</E>
        <C>用户为加入计算机网系统而付的费用或其它费用差别很大。</C>
      </Sent>
      <Sent>
        <E>In this manner a set of tests has evolved to the satisfaction of vendor and catalyst user for each catalyst.</E>
        <C>用这种方式对每种催化剂建立一套催化剂卖主和用户都满意的测试方法。</C>
      </Sent>
      <Sent>
        <E>The setting of mechanical specifications for catalysts should take into consideration the needs of the user.</E>
        <C>催化剂的机械测试技术规范的制定应考虑到用户的需要。</C>
      </Sent>
      <Sent>
        <E>Advertising in banking alerts a potential user that a service or product will help him to reach an objective.</E>
        <C>银行广告使潜在顾客意识到银行提供的某种商品或服务将有助于达到他所期望的目标。</C>
      </Sent>
      <Sent>
        <E>The interested user is encouraged to refer to "Guide for Compiling a Comprehensive Emission Inventory".</E>
        <C>有关的用户请参考“编译综合排放量编目单指南”。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>consumer buyer</E>
        <C>n. [计]用户；使用者</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:ʒuəli]</SM>
    <E>usually</E>
    <C>adv. 通常，经常
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Usually he looked as if he saw things, was full of life, and warm.</E>
        <C>通常,他的神色仿佛在憧憬着什么,显得那么生机勃勃,兴味盎然。</C>
      </Sent>
      <Sent>
        <E>The night air is usually cool enough to serve as a deterrent to leaf mold growth.</E>
        <C>夜间的空气通常都冷到足以抑制霉菌的生长的程度。</C>
      </Sent>
      <Sent>
        <E>A land drain is usually a pipe buried in farm land but it may also be an open channel.</E>
        <C>农田的排水系统通常是埋在农田中的管子,但也可以是明渠。</C>
      </Sent>
      <Sent>
        <E>An underwater site is usually a shipwreck; a land site is often a village or part of one.</E>
        <C>水下遗址通常是一艘沉船;陆地上遗址则往往是一个村落或其中的一部分。</C>
      </Sent>
      <Sent>
        <E>His eyes which he usually kept fixed on the ground before his feet, were attracted upwards by the dome of St. Paul's.</E>
        <C>他的眼睛平时都是注视着自己脚前的地面,这时忽然被圣保罗教堂的圆顶引得朝上望去。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>generally,mostly</E>
        <C>adv. 通常，经常</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌltimət]</SM>
    <E>ultimate</E>
    <C>adj. 最终的；极限的；根本的
n. 终极；根本；基本原则
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The ultimate result was that he joined the choir as a bass voice.</E>
        <C>结果他加入了那儿的唱诗班,唱低音。</C>
      </Sent>
      <Sent>
        <E>The ultimate test, for him as for Stephen Crane, is death.</E>
        <C>对于他,一如对于史蒂芬·克莱恩,最后的考验在于死亡。</C>
      </Sent>
      <Sent>
        <E>Only when the stress reaches the "ultimate strength" does failure, i. e., breakage, occur.</E>
        <C>只有当应力达到极限强度时才会造成损坏。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>final,organic,fundamental,radical,underlying</E>
        <C>adj. 最终的；[物]极限的；根本的</C>
      </Syn>
      <Syn>
        <E>telos,fundamental principle</E>
        <C>n. 终极；根本；基本原则</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌltimətli]</SM>
    <E>ultimately</E>
    <C>adv. 最后；根本；基本上
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Ultimately the Roy Cohen suit was settled out of court.</E>
        <C>罗伊·科恩的讼案,最后是在法庭外解决的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>eventually,finally,basically,lastly,either</E>
        <C>adv. 最后；根本；基本上</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'eibl]</SM>
    <E>unable</E>
    <C>adj. 不会的，不能的；[劳经] 无能力的；不能胜任的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She turned away, as if unable to say more.</E>
        <C>她转过身去,似乎无法再说下去。</C>
      </Sent>
      <Sent>
        <E>Unable to spot her, he stopped to ask an operator where she was.</E>
        <C>没有见到她,他就停下来向一位操作人员打听她的去向。</C>
      </Sent>
      <Sent>
        <E>Edith Taylor did not hate Karl. Perhaps she had loved him so long that she was unable to stop.</E>
        <C>伊迪丝·泰勒并不恨卡尔。也许因为她对卡尔的爱已经历时太久,有欲罢不能之势。</C>
      </Sent>
      <Sent>
        <E>They were unable to make much sense of the confused story he told them through his sobs as soon as he was able to speak.</E>
        <C>他喘过气来后呜咽着告诉他们家里出了什么事;可是他们简直听不懂他在说些什么。</C>
      </Sent>
      <Sent>
        <E>She closed her eyes, then looked away. She was unable to feel any emotion at all.</E>
        <C>她马上闭上双眼,转过脸去,好一会儿没有任何感情的反应。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>incapable,powerless</E>
        <C>adj. 不会的，不能的；[劳经]无能力的；不能胜任的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'bεərəbl]</SM>
    <E>unbearable</E>
    <C>adj. 难以忍受的；承受不住的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Oh! It was unbearable just as he was going up to Oxford!</E>
        <C>唉!太叫人吃不消了——而且正在他要上牛津的时候。</C>
      </Sent>
      <Sent>
        <E>She was tired, but it was not unbearable.</E>
        <C>她疲倦,但还没有疲倦到不可忍受的地步。</C>
      </Sent>
      <Sent>
        <E>At this thought an unbearable sense of shame possessed him.</E>
        <C>一想到这里,一种难堪的羞愧感就笼罩着他。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>impossible,insufferable</E>
        <C>adj. 难以忍受的；承受不住的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'sə:tən]</SM>
    <E>uncertain</E>
    <C>adj. 无常的；含糊的；靠不住的；迟疑不决的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The wind had risen from its uncertain puffs into a steady blow.</E>
        <C>风也不是一阵隔一阵的了,而是不停地刮着。</C>
      </Sent>
      <Sent>
        <E>He was greatly nonplussed and uncertain for the moment as to what his next step would be.</E>
        <C>他当时非常狼狈、惶惑,不知道第二步怎么办。</C>
      </Sent>
      <Sent>
        <E>His eyes, large and black as the deepest night, shone with no varying and uncertain lustre.</E>
        <C>他那双大大的眼睛,漆黑如夜,射出坚定的光芒。</C>
      </Sent>
      <Sent>
        <E>He was nice in his eating, uncertain in his hours; fond of his child, though affecting to slight it.</E>
        <C>他饮食讲究,不守时刻,喜欢孩子,但假装藐视它。</C>
      </Sent>
      <Sent>
        <E>By their uncertain light she thought she could discern it to be drawn by four horses.</E>
        <C>藉着那模糊的光线,她自觉得还能看清那是一辆四马马车。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>changeable,vague</E>
        <C>adj. 无常的；含糊的；靠不住的；迟疑不决的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kɔmfətəbl]</SM>
    <E>uncomfortable</E>
    <C>adj. 不舒服的；不安的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She must have had an uncomfortable time in our town.</E>
        <C>她在我们镇子上的日子一定不好过。</C>
      </Sent>
      <Sent>
        <E>The cure may in the short term make things more uncomfortable for us.</E>
        <C>这些解决办法,在近期内可能会使我们的生活更加困难。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>troubled,uneasy</E>
        <C>adj. 不舒服的；不安的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kɔnʃəs]</SM>
    <E>unconscious</E>
    <C>adj. 无意识的；失去知觉的；不省人事的；未发觉的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He approached the summer-house; unconscious that it was tenanted, he sat down on the step.</E>
        <C>他走到凉亭旁边,没发觉凉亭里有人,就在石阶上坐下来。</C>
      </Sent>
      <Sent>
        <E>Sam passed a hand across his head, shining under the spotlight; it was an unconscious habit when he was thinking a problem through.</E>
        <C>萨姆一只手摸着在灯光下闪闪发亮的头顶,这是他考虑问题时的下意识动作。</C>
      </Sent>
      <Sent>
        <E>She was unconscious all the time, and it did not take her very long to die.</E>
        <C>她始终昏迷不醒,活不长了。</C>
      </Sent>
      <Sent>
        <E>Her mouth fell into a deepness, into a look of unconscious cunning.</E>
        <C>她的嘴角垂下,显得深沉,有一种不自觉的狡谲神情。</C>
      </Sent>
      <Sent>
        <E>She went out of the town by a tortuous back street, and drove slowly along, unconscious of the road and the scene.</E>
        <C>她从一条弯弯曲曲的后街出了城,慢慢地赶着车,既无心看道路,也无心看周围的景色。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>mechanical,automatic,cold,spontaneous</E>
        <C>adj. [心理]无意识的；失去知觉的；[医]不省人事的；未发觉的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kʌvə]</SM>
    <E>uncover</E>
    <C>vt. 发现；揭开；揭露
vi. 发现；揭示；揭去盖子
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>His goal throughout the Hiss case was to obstruct our efforts to uncover the facts.</E>
        <C>在整个希斯案件中,他的目的是阻碍我们揭露真相。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>detect,reveal</E>
        <C>vt. 发现；揭开；揭露</C>
      </Syn>
      <Syn>
        <E>to discover,sniff out</E>
        <C>vi. 发现；揭示；揭去盖子</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'ɡəu]</SM>
    <E>undergo</E>
    <C>vt. 经历，经受；忍受
[过去式underwent 过去分词undergone 现在分词undergoing ]
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The surface lipids undergo oxidation generating many compounds containing hydroxyl and carbonyl groups.</E>
        <C>表面的类脂物氧化后,产生许多化合物,包括羟基和羰基化合物。</C>
      </Sent>
      <Sent>
        <E>He seemed to undergo a transformation, to stiffen physically, to thrust his chin forward aggressively, and to glint harshly in his eyes.</E>
        <C>突然,他好象变成了另一个人,身子挺了挺,如同要决斗似的把下巴高高翘起,目光十分冷峻。</C>
      </Sent>
      <Sent>
        <E>Fruit processing will no doubt undergo considerable future expansion.</E>
        <C>毫无疑问,果品加工也将大大发展。</C>
      </Sent>
      <Sent>
        <E>The plunger is forced to undergo a simple harmonic vibration parallel to the direction of the tube.</E>
        <C>活塞在平行于长管的方向被迫作合谐摆动。</C>
      </Sent>
      <Sent>
        <E>Many drugs and pesticides contain tertiary amino groups and could, therefore, be expected to undergo nitrosation in the body.</E>
        <C>有很多的药物和农药含有叔胺基团,因此有可能在体内发生亚硝基化。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>experience,stand,stomach,tough,abide</E>
        <C>vt. 经历，经受；忍受</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'ɡrædjuət]</SM>
    <E>undergraduate</E>
    <C>n. 大学生；大学肄业生
adj. 大学生的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>These particular photographs were taken during an undergraduate laboratory session.</E>
        <C>这些具体的照片是在实验室中学生做实验时拍摄的。</C>
      </Sent>
      <Sent>
        <E>It is written for readers with a background knowledge of mathematics and statistics at the undergraduate level.</E>
        <C>本书是为具有大学数学与统计学基础知识的读者而写的。</C>
      </Sent>
      <Sent>
        <E>During this time, they are called undergraduate students.</E>
        <C>在此期间,他们被称为大学本科生。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>academic,college student,university student</E>
        <C>n. 大学生；大学肄业生</C>
      </Syn>
      <Syn>
        <E>collegiate</E>
        <C>adj. 大学生的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'lain, 'ʌndəlain]</SM>
    <E>underline</E>
    <C>vt. 强调；在…下面划线；预告
n. 下划线；下期节目预告
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The results of these struggles underline the importance of both individualism and government involvement.</E>
        <C>这些斗争的结果说明,个人主义和政府干预都是重要的。</C>
      </Sent>
      <Sent>
        <E>Although these figures are only rough estimates, they do strikingly underline the seriousness of the problem.</E>
        <C>虽然这些数字是比较粗糙的估计,但在很大程度上表明了这些问题的严重性。</C>
      </Sent>
      <Sent>
        <E>These different roles underline the importance of these cells.</E>
        <C>这些不同的作用强调了这些细胞的重要性。</C>
      </Sent>
      <Sent>
        <E>He must underline and make heavily explicit.</E>
        <C>他一定要刻意雕琢,力求明白。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>emphasize,stress,highlight</E>
        <C>vt. 强调；在…下面划线；预告</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'ni:θ]</SM>
    <E>underneath</E>
    <C>prep. 在…的下面；在…的形式下；在…的支配下
adv. 在下面；在底下
n. 下面；底部
adj. 下面的；底层的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The finger marks had deepened underneath her eyes, a languor came upon her; it made her the more sweet and youthful.</E>
        <C>她眼睛下面的指印显得更深了,她有点神思恍惚的样子;这就使她显得越发娇媚,越发年轻。</C>
      </Sent>
      <Sent>
        <E>He's got a surface flow of suavity, but he's rough as a rasp underneath.</E>
        <C>他表面看来和和气气的,其实是个粗野狂暴的恶棍。</C>
      </Sent>
      <Sent>
        <E>She wore a fur coat with nothing underneath.</E>
        <C>她身上只穿着皮大衣,里面什么都没穿。</C>
      </Sent>
      <Sent>
        <E>There's a crack on the underneath of the bowl.</E>
        <C>碗底下有一条裂痕。</C>
      </Sent>
      <Sent>
        <E>You like to think you have a hard heart, but underneath you're a fine, decent man.</E>
        <C>你总以为自己心肠狠,可心底里是个善良的好人。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>hereunder,down below</E>
        <C>adv. 在下面；在底下</C>
      </Syn>
      <Syn>
        <E>basis,bottom,base</E>
        <C>n. 下面；底部</C>
      </Syn>
      <Syn>
        <E>following,nether</E>
        <C>adj. 下面的；底层的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'stændiŋ]</SM>
    <E>understanding</E>
    <C>n. 谅解，理解；理解力；协议
adj. 了解的；聪明的；有理解力的
v. 理解；明白（understand的ing形式）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I shall light a candle of understanding in the heart which shall not be put out.</E>
        <C>我将在心中点燃一支理性的蜡烛,永不熄灭。</C>
      </Sent>
      <Sent>
        <E>His mind reached after an understanding of the problem.</E>
        <C>他开动脑筋,想弄懂这个问题。</C>
      </Sent>
      <Sent>
        <E>The peace that passes understanding never dwell with us.</E>
        <C>在我们中间从来就不存在什么通过谅解,和睦相处的问题。</C>
      </Sent>
      <Sent>
        <E>Let us pray for wise and understanding hearts.</E>
        <C>让我们祈求贤明与谅解的心胸。</C>
      </Sent>
      <Sent>
        <E>But there is an art to sorting and understanding them.</E>
        <C>但是要想分析并理解它们是需一种技巧的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>agreement,intelligence,grasp,protocol,head</E>
        <C>n. 谅解，理解；理解力；协议</C>
      </Syn>
      <Syn>
        <E>intelligent,comprehensive,wise,bright,clever</E>
        <C>adj. 了解的；聪明的；有理解力的</C>
      </Syn>
      <Syn>
        <E>grasping,comprehending</E>
        <C>v. 理解；明白（understand的ing形式）</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'teik]</SM>
    <E>undertake</E>
    <C>vt. 承担，保证；从事；同意；试图
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He could not undertake to go down and pick up the litter they strewed.</E>
        <C>他不能上哪儿去跟在他们后面收拾他们扔得哪儿都是的垃圾。</C>
      </Sent>
      <Sent>
        <E>She would have been glad to undertake to sweep the rooms and set them in order.</E>
        <C>她愿意负责把那些屋子打扫干净,整理得有条不紊。</C>
      </Sent>
      <Sent>
        <E>I will be glad to undertake to see what can be done with the papers.</E>
        <C>我倒很乐于负责考虑怎么样对付报纸。</C>
      </Sent>
      <Sent>
        <E>We can't undertake the work for the time being.</E>
        <C>我们暂时不能开始这项工作。</C>
      </Sent>
      <Sent>
        <E>Are you sure you are strong enough to undertake the trip?</E>
        <C>你可以肯定你的身体受得了这趟旅行吗?</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>accept,pursue,address,try,offer</E>
        <C>vt. 承担，保证；从事；同意；试图</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'teikiŋ]</SM>
    <E>undertaking</E>
    <C>n. 事业；企业；保证；殡仪业
v. 同意；担任；许诺（undertake的ing形式）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Ponce was not a man to waste time in any undertaking.</E>
        <C>庞塞是位做任何事情都不耽搁时间的人。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>career,enterprise,assurance,certification,commitment</E>
        <C>n. 事业；企业；保证；殡仪业</C>
      </Syn>
      <Syn>
        <E>holding,promising,agreeing,granting</E>
        <C>v. 同意；担任；许诺（undertake的ing形式）</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'du:]</SM>
    <E>undo</E>
    <C>vt. 取消；解开；破坏；扰乱
vi. 撤消
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Lincoln with all his great gifts came into office too late to undo the damage.</E>
        <C>林肯虽然有伟大的才能,但等他就职时,也来不及收回覆水了。</C>
      </Sent>
      <Sent>
        <E>Now the question is, whether it's worth while to undo all that has been done.</E>
        <C>现在的问题是半途而废是否值得。</C>
      </Sent>
      <Sent>
        <E>Nothing could ever undo the wrong or cure the pain that Morris had inflicted on her.</E>
        <C>没有任何东西能为她洗雪莫里斯强加于她的冤枉或治愈莫里斯遗留给她的创痛。</C>
      </Sent>
      <Sent>
        <E>He turned a deaf ear to my pleas to help undo the oil embargo.</E>
        <C>我曾恳请他帮助设法解除石油禁运,他根本听不进去。</C>
      </Sent>
      <Sent>
        <E>Mars sought to bring Vulcan to Heaven by force that he might undo his trickery.</E>
        <C>马尔斯想凭武力把伏尔甘拖到天府,逼他解除阴谋。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>destroy,recall,disorder</E>
        <C>vt. 取消；解开；破坏；扰乱</C>
      </Syn>
      <Syn>
        <E>repeal rescission,take back</E>
        <C>vi. 撤消</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'dautidli]</SM>
    <E>undoubtedly</E>
    <C>adv. 确实地，无庸置疑地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Undoubtedly it was also to blame for his isolation from the events and the mood at the front.</E>
        <C>这无疑是他孤陋寡闻不了解前线发生的事情和人们的心情的根源之一。</C>
      </Sent>
      <Sent>
        <E>They were undoubtedly smarting at my harsh reaction to their cancellation of the Cambodian initiative.</E>
        <C>我对他们取消有关柬埔寨的提议作出的严厉反应无疑使他们感到恼火。</C>
      </Sent>
      <Sent>
        <E>Stalin agreed that this was undoubtedly a sore subject.</E>
        <C>斯大林也认为,这无疑是一个容易伤感情的问题。</C>
      </Sent>
      <Sent>
        <E>This monstrous flare would undoubtedly incinerate all life on the surface of the earth.</E>
        <C>这种难以置信的突然爆发无疑会把地球表面的一切生命烧成灰烬。</C>
      </Sent>
      <Sent>
        <E>Undoubtedly, the evenings which she enjoyed most were those on which there was dancing.</E>
        <C>无疑地,她最觉得快乐的还是开舞会的那些晚上。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>strictly,real</E>
        <C>adv. 确实地，无庸置疑地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'i:zi]</SM>
    <E>uneasy</E>
    <C>adj. 不舒服的；心神不安的；不稳定的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It made me uneasy, as though the whole evening had been a trick of some sort.</E>
        <C>这使我感到不安,似乎整个晚上都是一个圈套。</C>
      </Sent>
      <Sent>
        <E>She wasn't made to carry heavy loads. She did not know how to carry them. And then she fell into an uneasy doze.</E>
        <C>她是挑不起重担的,她从来不晓得这样的重担应该怎么个挑法。想到这里,她就进入一种不安宁的小睡中了。</C>
      </Sent>
      <Sent>
        <E>There was a long uneasy silence among the men.</E>
        <C>弟兄们好一阵子寂无声息,真叫人捏着把汗。</C>
      </Sent>
      <Sent>
        <E>If I should prowl about the streets a long time, don't be uneasy; I shall reappear in the morning.</E>
        <C>倘若我在街上徘徊太久,你不必担心;早晨我必定又会出现的。</C>
      </Sent>
      <Sent>
        <E>I have been uneasy in the belief that I have offended you, and that you are going away on that account.</E>
        <C>当我相信我已经得罪了你,因此你要离开的时候,我感到不安。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>uncomfortable,unstable</E>
        <C>adj. 不舒服的；心神不安的；不稳定的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnik'spektid]</SM>
    <E>unexpected</E>
    <C>adj. 意外的，想不到的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>What allowed them enough air in the first place was an unexpected stroke of luck.</E>
        <C>能使他俩有足够空气的首先是偶然的运气。</C>
      </Sent>
      <Sent>
        <E>The question was unexpected, and it was a thrust on a new wound.</E>
        <C>这突如其来的一问刺痛了一个新伤口。</C>
      </Sent>
      <Sent>
        <E>That past weeks had been an unexpected brief reprieve.</E>
        <C>过去的几星期不过是出乎意外的苟延残喘。</C>
      </Sent>
      <Sent>
        <E>This unexpected news smashed all his hopes.</E>
        <C>这出人意料的消息使他的所有希望都破灭了。</C>
      </Sent>
      <Sent>
        <E>I liked Nina, too; she was so quaint and unexpected.</E>
        <C>我也很喜欢尼娜;她是那样离奇有趣,不可捉摸。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>sudden,surprising</E>
        <C>adj. 意外的，想不到的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'fɔ:tʃənət]</SM>
    <E>unfortunate</E>
    <C>adj. 不幸的；令人遗憾的；不成功的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The poor unfortunate had starved to death.</E>
        <C>这个可怜的倒霉蛋是饿死的。</C>
      </Sent>
      <Sent>
        <E>The choice of words was most unfortunate.</E>
        <C>这种措词真是糟糕透了。</C>
      </Sent>
      <Sent>
        <E>He hurled curses at the unfortunate man who had made the mistake.</E>
        <C>他责骂这个犯了错误的人。</C>
      </Sent>
      <Sent>
        <E>Do you mean the weak or the unfortunate?</E>
        <C>你是指弱者还是指不幸者?</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>evil,failed,unlucky,tragic</E>
        <C>adj. 不幸的；令人遗憾的；不成功的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'fɔ:tʃənətli]</SM>
    <E>unfortunately</E>
    <C>adv. 不幸地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>They know everything, unfortunately they do not know anything else.</E>
        <C>他们无所不通,实则一无所通。</C>
      </Sent>
      <Sent>
        <E>Unfortunately for Wilson, such a solid phalanx did not materialize.</E>
        <C>对威尔逊来说,不幸的是这种团结并没有形成。</C>
      </Sent>
      <Sent>
        <E>Unfortunately, he was all too frequently not a man of firm decisions.</E>
        <C>不幸的是,他经常是一个见异思迁的人。</C>
      </Sent>
      <Sent>
        <E>Unfortunately, his words did not seem to percolate through their bureaucracy with customary efficiency.</E>
        <C>可惜,他的话似乎并没有通过其素以效率著称的官僚机构传达到下面。</C>
      </Sent>
      <Sent>
        <E>Unfortunately, they forgot the name of the firm employed, beyond the fact that it was a Plymouth one.</E>
        <C>不巧的是他们把那家受雇公司的名称给忘了,只知道是普利茅斯的一家公司。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unhappily,unluckily</E>
        <C>adv. 不幸地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'hæpi]</SM>
    <E>unhappy</E>
    <C>adj. 不快乐的；不幸福的；不适当的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Philip could not get the unhappy event out of his head.</E>
        <C>菲利浦不能忘却那些不愉快的事情。</C>
      </Sent>
      <Sent>
        <E>I should think you would be very unhappy with that shawl.</E>
        <C>我看你裹着那条围巾,一定挺不自在的。</C>
      </Sent>
      <Sent>
        <E>It was an unhappy life that I lived.</E>
        <C>我过的是抑郁寡欢的日子。</C>
      </Sent>
      <Sent>
        <E>Then the unhappy Grace regarded him by the light of the candle.</E>
        <C>这时,心情抑郁的格雷丝借着蜡烛光看着他。</C>
      </Sent>
      <Sent>
        <E>The cry of grief, rage, and terror was yet piercing the night, when the unhappy husband held his breath for a response.</E>
        <C>那悲伤、愤怒和恐怖的叫喊声穿透了夜空,那不幸的丈夫屏息等候着回答。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>inadequate,wrong,improper</E>
        <C>adj. 不快乐的；不幸福的；不适当的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:niti]</SM>
    <E>unity</E>
    <C>n. 团结；一致；联合；个体
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I never ceased to feel a unity with France.</E>
        <C>我从来没有丧失同法国团结在一起的感情。</C>
      </Sent>
      <Sent>
        <E>It was not the best way to project unity of purpose.</E>
        <C>这并不是表示目的一致性的最好办法。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>accordance,agreement,alliance,identity,combination,union,association</E>
        <C>n. 团结；一致；联合；个体</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'dʒʌst]</SM>
    <E>unjust</E>
    <C>adj. 不公平的，不公正的；非正义的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The moment he began to bully her and to be unjust, she began to draw away.</E>
        <C>从他开始对她专横跋扈,蛮不讲理那一刹起,她就疏远了他。</C>
      </Sent>
      <Sent>
        <E>"Some things are just too unjust for words," he said, expelling a plume of smoke.</E>
        <C>“有些事情真是不公平的,难以用语言来表达的,”他喷出一缕烟说。</C>
      </Sent>
      <Sent>
        <E>The sun shines, and the rain descends, on the just and unjust.</E>
        <C>阳光普照,雨露均沾,正义与不正义者,均受其惠。</C>
      </Sent>
      <Sent>
        <E>He felt acutely the contrast between his own life and his friend's, and it seemed to him unjust.</E>
        <C>他深切地感到,自己的生涯同朋友的生涯不可同日而语。他觉得世道太不公平了。</C>
      </Sent>
      <Sent>
        <E>His unjust unkindness, that in all reason should have quenched her love.</E>
        <C>照理说,他的无情无义应该叫她的爱情熄灭下来。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>partial,unfair,inequitable</E>
        <C>adj. 不公平的，不公正的；非正义的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kaind]</SM>
    <E>unkind</E>
    <C>adj. 无情的；不仁慈的，不厚道的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He did not see any other way to save us both from ruin, and therefore he thought it more unkind.</E>
        <C>他看出除开这条路,没有第二个办法可以免得我们大家沦落,所以他觉得这就更残忍了。</C>
      </Sent>
      <Sent>
        <E>It was so unkind of her to scorn me just because I happen to be conventional.</E>
        <C>就因为我一时拘泥于习俗礼教,她就这么侮辱我,真是太不通人情了。</C>
      </Sent>
      <Sent>
        <E>I hope your affliction is not caused for fear I should be unkind to you for want of a portion.</E>
        <C>我希望你之所以难过并不是因为怕我看到你没有妆奁,会待你不好。</C>
      </Sent>
      <Sent>
        <E>This was an unkind cut indeed.</E>
        <C>这真是使人伤心的事。</C>
      </Sent>
      <Sent>
        <E>You shall see that I will not impose upon you, or offer anything that is unkind to you.</E>
        <C>你要知道我绝不欺骗你,或者提出对不住你的要求。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>relentless,ruthless</E>
        <C>adj. 无情的；不仁慈的，不厚道的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'laik]</SM>
    <E>unlike</E>
    <C>adj. 不同的，不相似的
prep. 和…不同，不像
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Unlike many White House aides, he was not trying to advance his own career.</E>
        <C>与许多白宫助理们不同,他不想加官晋爵。</C>
      </Sent>
      <Sent>
        <E>The cars had to be easy to identify and unlike anything else on the market.</E>
        <C>车子要容易辨认,一看就知道它与市场上的其他车子完全不同。</C>
      </Sent>
      <Sent>
        <E>She was a slim rather tall girl with slightly bulging brows and a turned-up nose; quite unlike the sleek Kath.</E>
        <C>她身材苗条,个子高高的,前额微微突出,鼻尖翘起,和利落干净的凯丝很不相同。</C>
      </Sent>
      <Sent>
        <E>This time, unlike the first, the birth was an ordeal.</E>
        <C>与头胎不同,这次是难产。</C>
      </Sent>
      <Sent>
        <E>You will thus checks the law of magnets: Like poles repel; Unlike poles attract.</E>
        <C>这样你就可以验证磁体的定律:同极相斥,异极相吸。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>different,diverse,varying,another,dissimilar</E>
        <C>adj. 不同的，不相似的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'laikli]</SM>
    <E>unlikely</E>
    <C>adj. 不太可能的；没希望的
adv. 未必
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The car would be unlikely to be able to make the turn.</E>
        <C>汽车未必能作这样的转弯。</C>
      </Sent>
      <Sent>
        <E>It was his way to buy out the most unlikely claimant.</E>
        <C>他总是先收买一个对继承遗产最没有希望的人。</C>
      </Sent>
      <Sent>
        <E>Its real splendors, however, came from the most unlikely place in the world.</E>
        <C>然而真正使其光彩夺目的东西却是来自人世间最意想不到的地方。</C>
      </Sent>
      <Sent>
        <E>What he tells us is unlikely to happen.</E>
        <C>他告诉我们的,不像是真事。</C>
      </Sent>
      <Sent>
        <E>It is not unlikely that a huge wave has overturned his boat.</E>
        <C>一阵大浪把他的船打翻了,这种情况不是不可能的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>not necessarily</E>
        <C>adv. 未必</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'ləud]</SM>
    <E>unload</E>
    <C>vt. 卸；摆脱…之负担；倾销
vi. 卸货；退子弹
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He has no imagination. I can unload plenty of cotton in the black market if he'll make a deal.</E>
        <C>他这个人没有想象力,要是他愿意和我做一笔交易,我有办法在黑市上抛售掉许多棉花。</C>
      </Sent>
      <Sent>
        <E>Now he can't unload any of his cotton.</E>
        <C>现在,他一斤棉花也不能脱手啊。</C>
      </Sent>
      <Sent>
        <E>My tongue cannot unload my heart's great burthen.</E>
        <C>我的舌头也不能发泄我心头的烦燥。</C>
      </Sent>
      <Sent>
        <E>I was reluctant to unload those books.</E>
        <C>我不愿意丢弃那些书。</C>
      </Sent>
      <Sent>
        <E>You can have a rest after you unload the car.</E>
        <C>你们卸下车上的货物后可以休息一下。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>debark</E>
        <C>vt. 卸；摆脱…之负担；倾销</C>
      </Syn>
      <Syn>
        <E>discharge of goods,load off</E>
        <C>vi. 卸货；退子弹</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'lʌki]</SM>
    <E>unlucky</E>
    <C>adj. 不幸的；倒霉的；不吉利的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>One unlucky bomb had blown to fragments the Chamber in which I had passed so much of my life.</E>
        <C>一枚炸弹偏巧把我在其中度过了一生大半时光的下院,炸成了一片瓦砾。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>evil,ill,unfortunate,tragic</E>
        <C>adj. 不幸的；倒霉的；不吉利的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'nesəsəri]</SM>
    <E>unnecessary</E>
    <C>adj. 不必要的；多余的，无用的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Not once did he speak an unnecessary word to me.</E>
        <C>他不曾对我说过一句废话。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>spare,useless,waste,needless,redundant</E>
        <C>adj. 不必要的；多余的，无用的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'plezənt]</SM>
    <E>unpleasant</E>
    <C>adj. 讨厌的；使人不愉快的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>For an unpleasant moment I thought I had been summoned to be shot.</E>
        <C>在那令人难受的片刻,我猜想到这次是被召唤来枪决的。</C>
      </Sent>
      <Sent>
        <E>She was tall, fair, rugged, and not at all unpleasant to look upon.</E>
        <C>她身材苗条,头发金黄,眉间微蹙,看上去还有些风韵。</C>
      </Sent>
      <Sent>
        <E>To be eaten by rats, or boiled in oil, or pulled apart by wild horses-that would be unpleasant.</E>
        <C>让老鼠吃掉,用油锅熬煎,被烈马分尸-这些都是不好受的。</C>
      </Sent>
      <Sent>
        <E>But it might make some unpleasant talk if he really defends the suit.</E>
        <C>但是,倘若他真的提出反诉,就会引起一些令人不快的议论。</C>
      </Sent>
      <Sent>
        <E>A rich man lived near a tanner, and not liking the unpleasant smell of the tanyard, he pressed his neighbour to go away.</E>
        <C>有位富翁住在硝皮匠邻近。他受不了硝皮工场的那种臭味,就催逼他的邻居搬走。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>evil,rank,poisonous</E>
        <C>adj. 讨厌的；使人不愉快的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌn,sætis'fæktəri]</SM>
    <E>unsatisfactory</E>
    <C>adj. 不令人满意的；不满足的；不符合要求的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>"After all," added Miss Ley, "nine marriages out of ten are more or less unsatisfactory".</E>
        <C>“毕竟说来”,莱伊小姐加上一句,“十有八九的婚姻是多少有些不能令人满意的。”</C>
      </Sent>
      <Sent>
        <E>Eager partisans could supply you with a stock of ready answers, but these remained highly unsatisfactory.</E>
        <C>热心的党人是能够向你提供一套现成的答案的,可是这些答案始终很难令人满意。</C>
      </Sent>
      <Sent>
        <E>The whole thing will be vastly ceremonious, wordy, unsatisfactory, and expensive, and I call it, in general, Wiglomeration.</E>
        <C>这件事情一定会弄得煞有介事,太费唇舌,引起不满,耗费钱财,所以我把这件事统称“刀笔”。</C>
      </Sent>
      <Sent>
        <E>The day had been both unprofitable and unsatisfactory.</E>
        <C>这一天过得既无聊又没趣。</C>
      </Sent>
      <Sent>
        <E>He had put up such a long, unsatisfactory fight.</E>
        <C>他曾经进行了这么一次长期的、不如意的斗争。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>ungratified</E>
        <C>adj. 不令人满意的；不满足的；不符合要求的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'steibl]</SM>
    <E>unstable</E>
    <C>adj. 不稳定的；动荡的；易变的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Colonel Cathcart lived by his wits in an unstable world.</E>
        <C>卡思卡特上校凭着自己的聪明才智生活在一个动荡不定的社会里。</C>
      </Sent>
      <Sent>
        <E>He was the most unstable kind of fool I had ever seen.</E>
        <C>他是我所遇见过的最反复无常的傻瓜。</C>
      </Sent>
      <Sent>
        <E>This isle was then floating and unstable.</E>
        <C>这座小岛漂浮在水面上并且不稳定。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>mobile,variable,liquid,volatile</E>
        <C>adj. 不稳定的；动荡的；易变的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'sju:təbl]</SM>
    <E>unsuitable</E>
    <C>adj. 不适合的；不适宜的；不相称的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It was an unsuitable connection, and did not produce much happiness.</E>
        <C>这种结合不合适,没有带来多少幸福。</C>
      </Sent>
      <Sent>
        <E>"Forgive me, dad, if my question seems unsuitable to you," he began.</E>
        <C>“爸爸,要是我问话问得不得体,就请您饶恕我。”他开始说。</C>
      </Sent>
      <Sent>
        <E>If he consorts with persons unsuitable to him, his bishop will interfere.</E>
        <C>如果他和不适合他去结交的人来往,他的主教就会进行干涉。</C>
      </Sent>
      <Sent>
        <E>Multispectral negatives are unsuitable for additive viewing.</E>
        <C>多光谱负片不适用于加色观察</C>
      </Sent>
      <Sent>
        <E>They can be used in devices for which vacuum tube valves were unsuitable, such as in hearing aids designed to fit into the ear.</E>
        <C>它们能用在不宜采用真空管的装置上,例如能用在放在耳朵内的助听器里。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>inappropriate,inadaptable</E>
        <C>adj. 不适合的；不适宜的；不相称的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'ju:ʒuəli]</SM>
    <E>unusually</E>
    <C>adv. 非常；异乎寻常地；显著地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She kept her vow for a week, during which she was unusually cross and fretful.</E>
        <C>她信守誓言有一星期之久,但在这一星期内,她显得五心烦躁,动不动就发脾气。</C>
      </Sent>
      <Sent>
        <E>He had an unusually good eye both for things and people.</E>
        <C>他对人对事均有一副非同寻常的眼力。</C>
      </Sent>
      <Sent>
        <E>The mail that had come in on that morning's train was unusually heavy.</E>
        <C>当天早班火车上运来的邮件特别多。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>extremely,badly,highly,greatly,too</E>
        <C>adv. 非常；异乎寻常地；显著地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'wiliŋ]</SM>
    <E>unwilling</E>
    <C>adj. 不愿意的；不情愿的；勉强的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Most of the shops lighted two hours before their time-as the gas lamp seems to know, for it has a haggard and unwilling look.</E>
        <C>大多数的店铺都比平时提前两个钟头掌灯--煤气灯似乎知道这一点,它们那副面孔显得又憔悴又不情愿。</C>
      </Sent>
      <Sent>
        <E>He felt unwilling yet to go to bed, but he was sleepy.</E>
        <C>他还不想上床,但是他很困。</C>
      </Sent>
      <Sent>
        <E>For reasons of my own I wasn't unwilling to be tested in this way.</E>
        <C>出于我本身的原因,我并不是不愿意被这样反复考问。</C>
      </Sent>
      <Sent>
        <E>Not that I'm unwilling to do the job, but I'm unequal to it.</E>
        <C>不是因为我不愿意干这个工作,而是我干不了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>narrow,reluctant</E>
        <C>adj. 不愿意的；不情愿的；勉强的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌprait, ,ʌp'r-]</SM>
    <E>upright</E>
    <C>adj. 正直的，诚实的；垂直的，直立的；笔直的；合乎正道的
n. 垂直；竖立
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>His father was a spare old man, his hands gnarled after the work of a lifetime, silent and upright.</E>
        <C>施特略夫的父亲是个瘦削的老人,因为终生劳动,两手骨节扭结,不言不语,诚实耿直。</C>
      </Sent>
      <Sent>
        <E>It had a small brain, apparently walked upright, and had teeth more like those of a human than an ape.</E>
        <C>它的脑子小,显然直立行走,牙齿与猿类比较更象人类的牙齿。</C>
      </Sent>
      <Sent>
        <E>He jerked upright and, lashed fiery whips of fear and guilt, backed hurriedly to the door.</E>
        <C>他猛地挺直身子,在恐惧和内疚的火红鞭子的鞭策下,急煎煎地退到门边。</C>
      </Sent>
      <Sent>
        <E>If you would kindly please to let me keep upright, sir, perhaps I shouldn't be sick.</E>
        <C>先生,请你行行好,让我直起身子来,免得恶心反胃。</C>
      </Sent>
      <Sent>
        <E>The old woman sat down, bolt upright in the chair.</E>
        <C>老妇人在椅子上坐了下来,身子挺得笔直。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>honest,vertical,straight,standing,square</E>
        <C>adj. 正直的，诚实的；垂直的，直立的；笔直的；合乎正道的</C>
      </Syn>
      <Syn>
        <E>verticalness,perpendicularity</E>
        <C>n. 垂直；竖立</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌpsaid'daun]</SM>
    <E>upside-down</E>
    <C>adj. 颠倒的；乱七八糟的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>With the car upside-down, the ball forces the plunger to seat against the guide plate.</E>
        <C>当汽车倾倒时,滚珠迫使柱塞落在支承板上。</C>
      </Sent>
      <Sent>
        <E>The entire building was turned upside-down in the search for the bug.</E>
        <C>在搜寻窃听器时,整个房间被翻得乱七八糟。</C>
      </Sent>
      <Sent>
        <E>He turned the room upside-down to hunt for the lost key.</E>
        <C>他把屋子翻得乱七八糟,寻找遗失的钥匙。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>reverse,perversive</E>
        <C>adj. 颠倒的；乱七八糟的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌptə'deit]</SM>
    <E>up-to-date</E>
    <C>adj. 最新的，最近的；现代的，新式的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I know, we'll make that dark back spare room into a couple of really up-to-date green and chromium bathroom.</E>
        <C>我知道,我们将会把那光线差的备用后屋改为两个真正现代的青铬色浴室。</C>
      </Sent>
      <Sent>
        <E>This book presents an up-to-date, straightforward course for students.</E>
        <C>这本书为学生提供了一本最新式的、简明易懂的教程。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>recent,latest,modern,current,last</E>
        <C>adj. 最新的，最近的；现代的，新式的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ə:dʒ]</SM>
    <E>urge</E>
    <C>vt. 力劝，催促；驱策，推进
n. 强烈的欲望，迫切要求；推动力
vi. 强烈要求
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The frenzy of a jealous girl might urge her to such a course.</E>
        <C>但是一个多疑的姑娘的疯狂激情却能怂恿她采取这种行动。</C>
      </Sent>
      <Sent>
        <E>A thousand inquires sprang up from her heart, but she dared not urge one.</E>
        <C>她的心头涌出千百个疑问,但她一个也不敢提出来。</C>
      </Sent>
      <Sent>
        <E>Her companion saw from her manner that it was useless to urge her further by speech.</E>
        <C>她的对手从她的表情上看明白了:再说别的话催她也没用。</C>
      </Sent>
      <Sent>
        <E>Like Mt. Everest, she was there, and the men climbed on top of her each time they felt the urge.</E>
        <C>她象埃佛勒斯峰那样呆在那里,男人们一感到有需要,就爬到她的身上。</C>
      </Sent>
      <Sent>
        <E>Now a deeper, more confused desire made him urge the car across the blinding plains.</E>
        <C>现在,一种更强烈的、莫名其妙的欲望敦促他快点把小车驶过火辣辣的平原。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>crowd,rush up</E>
        <C>vt. 力劝，催促；驱策，推进</C>
      </Syn>
      <Syn>
        <E>impulse,driving force</E>
        <C>n. 强烈的欲望，迫切要求；推动力</C>
      </Syn>
      <Syn>
        <E>scream for</E>
        <C>vi. 强烈要求</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ə:dʒənt]</SM>
    <E>urgent</E>
    <C>adj. 紧急的；急迫的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He said he had urgent business to attend to, which in a way was true.</E>
        <C>他说,他有急事要办。从某种意义上说,这倒是实话。</C>
      </Sent>
      <Sent>
        <E>It was an urgent message for the nearest magic man to come to Juffure and drive out evil spirits.</E>
        <C>那是一项紧急信息,要求最近的巫师到朱富番村来驱走邪魔。</C>
      </Sent>
      <Sent>
        <E>The car has been laid up for a week for urgent repairs.</E>
        <C>这辆车由于急需修理已一星期没使用了。</C>
      </Sent>
      <Sent>
        <E>He could not have explained why, but he wanted her in an urgent, passionate way.</E>
        <C>他说不出是什么道理,但是如饥似渴地需要她。</C>
      </Sent>
      <Sent>
        <E>An urgent shout cut across the camp clearing.</E>
        <C>一声急促的喊声划破了山庄的宁静。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>emergency,instant</E>
        <C>adj. 紧急的；急迫的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:zidʒ]</SM>
    <E>usage</E>
    <C>n. 使用；用法；惯例
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The new usage of the word has come from America, and is now found in British contexts.</E>
        <C>这个新词用法来自美国,现在已用于英国的文章中了。</C>
      </Sent>
      <Sent>
        <E>There is no doubt that these two words are spreading in at any rate written usage.</E>
        <C>毫无疑问这两个词在书面语中用得越来越多。</C>
      </Sent>
      <Sent>
        <E>I spit in his face, called out to the constable, and bade him take notice of my usage.</E>
        <C>我唾他一口,大声叫那警察看看他怎样对待我。</C>
      </Sent>
      <Sent>
        <E>A few of these have received frequent usage.</E>
        <C>其中有些已经得到广泛应用。</C>
      </Sent>
      <Sent>
        <E>The corners are somewhat smashed and broken by long, rough usage.</E>
        <C>由于天长日久和不爱惜地使用,四个角都有些磨损,撞破了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>employment,utilization,tradition,use,convention</E>
        <C>n. 使用；[语]用法；惯例</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:'tiləti]</SM>
    <E>utility</E>
    <C>n. 实用；效用；公共设施；功用
adj. 实用的；通用的；有多种用途的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>We may begin with an analysis exactly parallel to that of our utility theory.</E>
        <C>我们或许可从与我们的效用理论完全相似的分析开始。</C>
      </Sent>
      <Sent>
        <E>The utility concept provides a way to describe the consequences of a given event and act in terms of its desirability.</E>
        <C>效用概念是一种以其合乎需要的程度来说明某件事和某一行动的后果的方法。</C>
      </Sent>
      <Sent>
        <E>The origin of the sense of justice must be sought in two sentiments other than utility.</E>
        <C>正义感的源泉应该到两种情感中去寻找而不是到功利中去寻找。</C>
      </Sent>
      <Sent>
        <E>Economists have stated a general rule concerning marginal utility for an individual faced with a given budget constraint and given price.</E>
        <C>经济学家对一个面临有限收入和一定价格的个人的边际效用,总结了一条一般的法则。</C>
      </Sent>
      <Sent>
        <E>A certain utility cost would be incurred whether there was production or not.</E>
        <C>不管是否生产,一定的公用事业费总是要支付的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>practical use,public facility</E>
        <C>n. 实用；效用；公共设施；功用</C>
      </Syn>
      <Syn>
        <E>applied,universal,current</E>
        <C>adj. 实用的；通用的；有多种用途的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:tilaiz]</SM>
    <E>utilize</E>
    <C>vt. 利用
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Although the sea around them was thought to be rich in oil and minerals, it was uneconomic to utilize them.</E>
        <C>尽管人们认为它们周围的海域有丰富的石油和矿藏,但是开掘这些资源很不经济。</C>
      </Sent>
      <Sent>
        <E>The majority of his colleagues wished to utilize "our time" to rearm as rapidly as possible.</E>
        <C>他的多数同僚希望利用这个“我们的时代”来尽快地重新武装起来。</C>
      </Sent>
      <Sent>
        <E>This equipment should utilize the advancements of science and convert them from mere scientific discoveries to useful applications.</E>
        <C>这种电子设备需要利用科研成果,使其从单纯的科学发明变为实际的应用。</C>
      </Sent>
      <Sent>
        <E>Alternatively, one may utilize the wave equation and appropriate boundary conditions to yield a specific solution.</E>
        <C>另外,我们也可以利用波动方程和适当的边界条件以得出一个特解。</C>
      </Sent>
      <Sent>
        <E>Of primary importance will be policy measures designed to increase domestic savings and to allocate and utilize resources more efficiently.</E>
        <C>最重要的是那些旨在增加国内积累和更有效的分配、利用资源的政策措施。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>do with,trade on,capitalize on,avail of,presume on</E>
        <C>vt. 利用</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌtməust]</SM>
    <E>utmost</E>
    <C>n. 极限；最大可能
adj. 极度的；最远的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He made his way along with his eyes fixed in utmost concentration on the ground.</E>
        <C>他全神贯注地死盯着地面,艰难地探路而行。</C>
      </Sent>
      <Sent>
        <E>I lived near a year upon that, spending very sparingly, and eking things out to the utmost.</E>
        <C>我就靠着这点钱,克勤克俭,七拼八凑地又过了几乎一年。</C>
      </Sent>
      <Sent>
        <E>Then recovering myself, I looked up with the utmost affection of my soul and with a flood of tears in my eyes.</E>
        <C>后来我心里略略定下来,立刻怀着最大的爱戴之情仰望着天空,眼里噙着眼泪。</C>
      </Sent>
      <Sent>
        <E>Now he wondered if he had been willing to put forth his utmost strength after all.</E>
        <C>这会儿他想到,不知道自己到底愿不愿使出全身的力气来。</C>
      </Sent>
      <Sent>
        <E>Her young life had been sombre, but she had known nothing of the utmost human needs.</E>
        <C>她们年轻的生活是黯淡的,但是她从来不知道什么是人类极端的需要。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>limitation,threshold,terminal</E>
        <C>n. 极限；最大可能</C>
      </Syn>
      <Syn>
        <E>excessive,extreme</E>
        <C>adj. 极度的；最远的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌtə]</SM>
    <E>utter</E>
    <C>vt. 发出，表达；发射
adj. 完全的；彻底的；无条件的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Sid had better judgment of it than to utter the thought that was in his mind as he left the house.</E>
        <C>席德离开家里的时候,他对这桩事情是心中有数的,不过他觉得还是不把心里的想法说出来为好。</C>
      </Sent>
      <Sent>
        <E>I know my words can seem to him nothing but utter humbug.</E>
        <C>我知道,我说的话在他看来不过是彻头彻尾的慌言。</C>
      </Sent>
      <Sent>
        <E>She went into her room, and sank down in despair and utter misery.</E>
        <C>她回到自己屋里,倒在椅子里,绝望伤心到了极点。</C>
      </Sent>
      <Sent>
        <E>In most cases these convictions of his turn out to be utter moonshine.</E>
        <C>大多数情况下他的这类瞎想最终都是虚惊一场。</C>
      </Sent>
      <Sent>
        <E>Why was I such an utter goddamned fool as to leave them with that bloody woman?</E>
        <C>我为什么糊涂到这个地步,把东西留给那个该死的女人呢?</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>release,put,voice,project,let go</E>
        <C>vt. 发出，表达；发射</C>
      </Syn>
      <Syn>
        <E>thorough,full,complete,absolute,total</E>
        <C>adj. 完全的；彻底的；无条件的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌltrə'vaiələt]</SM>
    <E>ultraviolet</E>
    <C>adj. 紫外的；紫外线的
n. 紫外线辐射，紫外光
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>For other parts of the spectrum, such as the ultraviolet, satellites are necessary to see what objects in space are doing.</E>
        <C>对波谱的另外一些部分,如紫外辐射,必须利用卫星才能知道是宇宙中什么天体产生的。</C>
      </Sent>
      <Sent>
        <E>No other gases would be present to prevent ultraviolet solar radiation dissociating water vapour at the top of the atmosphere.</E>
        <C>没有其他的气体去阻止紫外太阳辐射离解大气层顶的水汽。</C>
      </Sent>
      <Sent>
        <E>Cholecalciferol is produced by irradiation of 7-dehydrocholesterol with ultraviolet light either from the sun or from an artificial source.</E>
        <C>胆钙化醇是7·脱氢胆固醇经日光或人工来源的紫外线照射而产生的。</C>
      </Sent>
      <Sent>
        <E>Electromagnetic radiation with frequencies in the ultraviolet and visible region can be absorbed by molecules.</E>
        <C>分子能吸收频率在紫外和可见光区的电磁辐射。</C>
      </Sent>
      <Sent>
        <E>Quenching agents could be particularly effective in combination with ultraviolet absorbers.</E>
        <C>猝灭剂与紫外线吸收剂并用时效果更为突出。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>extraviolet</E>
        <C>adj. [光]紫外的；紫外线的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:'næniməs]</SM>
    <E>unanimous</E>
    <C>adj. 全体一致的；意见一致的；无异议的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>We are all unanimous in that wish, I suppose.</E>
        <C>我想,我们大家都对这种愿望毫无异议。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unobjectionable,undisputed</E>
        <C>adj. 全体一致的；意见一致的；无异议的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'estimeit]</SM>
    <E>underestimate</E>
    <C>vt. 低估；看轻
n. 低估
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It would be fatal for America to overlook the urgency of the moment and to underestimate the determination of the Negro.</E>
        <C>如果美国忽视时间的迫切性和低估黑人的决心,那么,对美国来说,这将是致命的。</C>
      </Sent>
      <Sent>
        <E>It seems to have been due to his consistent underestimate of her political weight.</E>
        <C>看来是由于他一贯低估她的政治能量。</C>
      </Sent>
      <Sent>
        <E>Yet in our gloom we underestimate the extent to which things were already stirring underneath the surface.</E>
        <C>然而由于我们情绪低沉,我们低估了在平静的表面下事物急剧发展的程度。</C>
      </Sent>
      <Sent>
        <E>It was easy to underestimate him because of his occasionally ponderous manner.</E>
        <C>由于他偶尔现出的沉闷的姿态,很容易使人小看了他。</C>
      </Sent>
      <Sent>
        <E>Entomologists have tended to underestimate the importance of colonization through dispersal.</E>
        <C>昆虫学家倾向于低估在扩散过程中定居现象的重要性。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>disappreciate,sell short</E>
        <C>vt. 低估；看轻</C>
      </Syn>
      <Syn>
        <E>disappreciation</E>
        <C>n. 低估</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'laiiŋ]</SM>
    <E>underlying</E>
    <C>adj. 潜在的；根本的；在下面的；优先的
v. 放在…的下面；为…的基础；优先于（underlie的ing形式）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It was all so plain about his true, underlying motive.</E>
        <C>他的真正内在动机在哪里,现在已经是清清楚楚了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>organic,potential,fundamental,preferred,ultimate</E>
        <C>adj. 潜在的；根本的；在下面的；优先的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'main]</SM>
    <E>undermine</E>
    <C>vt. 破坏，渐渐破坏；挖掘地基
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Bormann had at last found a way to undermine my standing with Hitler.</E>
        <C>博尔曼最终找到了破坏我在希特勒心中形象的方法。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>destroy,founder</E>
        <C>vt. 破坏，渐渐破坏；挖掘地基</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnim'plɔimənt]</SM>
    <E>unemployment</E>
    <C>n. 失业；失业率；失业人数
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>"I, uh-" he labored. "It strikes me-it strikes me that unemployment is lessening."</E>
        <C>“我,呃--”他费劲地说,“我觉得--我觉得失业率下降了。”</C>
      </Sent>
      <Sent>
        <E>After months of unemployment all he asked for was a chance to earn his bread.</E>
        <C>失业数月之后,他只求能找到一个谋生糊口的机会。</C>
      </Sent>
      <Sent>
        <E>Despite high levels of unemployment, anti-inflationary strategies were maintained throughout the recession of 1980-82.</E>
        <C>在1980-82年期间,尽管失业率高,但是反通货膨胀的战略始终没有放弃。</C>
      </Sent>
      <Sent>
        <E>The unemployment rate in this country hit a record high last year.</E>
        <C>该国去年的失业率创历史新高。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>joblessness,jobless rate</E>
        <C>n. [劳经]失业；失业率；失业人数</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'fəuld]</SM>
    <E>unfold</E>
    <C>vt. 打开；呈现
vi. 展开；显露
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Lodged in the heart of this moment is the question of power which time will unfold.</E>
        <C>此刻秘而不发的问题是权力,这一问题将由时间揭晓!</C>
      </Sent>
      <Sent>
        <E>I am only trying to unfold to you that I am only marrying Joe so that I can stay in this country.</E>
        <C>我不过是跟你说明白,我嫁给乔只是为了能在这个国家呆下来。</C>
      </Sent>
      <Sent>
        <E>Seeing him I felt the fear balled coldly within me unfold.</E>
        <C>看到他这副神情,梗在心窝的一团冰冷的恐惧,一下子在我身上弥漫开来。</C>
      </Sent>
      <Sent>
        <E>I am not a mystery to those to whom I unfold myself.</E>
        <C>我对有些人是畅所欲言的。对他们来说,我不是一个谜。</C>
      </Sent>
      <Sent>
        <E>While attending to the central task, we should unfold the work in other fields.</E>
        <C>我们在从事中心工作的同时,还要开展其它方面的工作。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>crack,assume,open up</E>
        <C>vt. 打开；呈现</C>
      </Syn>
      <Syn>
        <E>expand,develop</E>
        <C>vi. 展开；显露</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:nifai]</SM>
    <E>unify</E>
    <C>vt. 统一；使相同，使一致
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Well-considered overall plans unify interdepartmental activities.</E>
        <C>经过周密考虑的整体计划,可使各部门间的活动协调一致。</C>
      </Sent>
      <Sent>
        <E>Various family groupings help to unify the study of particles.</E>
        <C>按族分类有助于统一研究粒子。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>accord,reconcile</E>
        <C>vt. 统一；使相同，使一致</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌp'deit, 'ʌpdeit]</SM>
    <E>update</E>
    <C>vt. 更新；校正，修正；使现代化
n. 更新；现代化
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>A photoelectric circuit operates the control circuit to prepare the instrument for a new cycle and to update the remote readout.</E>
        <C>光电回路操作控制回路准备仪器进入新的周期和发出远距离读数。</C>
      </Sent>
      <Sent>
        <E>A second study was performed in 1973 to update the original report.</E>
        <C>1973年人们进行了第二次研究,以修正最初的报告。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>renovate,refresh</E>
        <C>vt. 更新；校正，修正；使现代化</C>
      </Syn>
      <Syn>
        <E>modernization,renewal</E>
        <C>n. 更新；现代化</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌpɡreid, ʌp'ɡreid]</SM>
    <E>upgrade</E>
    <C>vt. 使升级；提升；改良品种
n. 升级；上升；上坡
adv. 往上
adj. 向上的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>His main task is to determine how we can best upgrade the services we offer our major clients.</E>
        <C>他的主要任务是确定如何最大限度地提高我们对主要主顾的服务质量。</C>
      </Sent>
      <Sent>
        <E>Gaps are necessary in order to upgrade information without erasing the following or the preceding record.</E>
        <C>设置间隙是为了更换信息时不致抹去后边的或前边的记录。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>promote,prefer</E>
        <C>vt. [计]使升级；提升；改良品种</C>
      </Syn>
      <Syn>
        <E>rise,raise,updates,ascension</E>
        <C>n. [计]升级；上升；上坡</C>
      </Syn>
      <Syn>
        <E>upward,up</E>
        <C>adj. 向上的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌp'həuld]</SM>
    <E>uphold</E>
    <C>vt. 支撑；鼓励；赞成；举起
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I will not imperil my soul. I will uphold the justice of the Church.</E>
        <C>我不愿使我的灵魂受到玷污,我要维护教会法律的公正。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>encourage,agree,heart,sustain</E>
        <C>vt. 支撑；鼓励；赞成；举起</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndə'lai]</SM>
    <E>underlie</E>
    <C>vt. 成为……的基础；位于……之下
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>This principle, which is taken to be valid throughout space and time, is said to underlie the method of physics.</E>
        <C>这个原理被看作是在整个空间和时间内有效,据说它是物理学方法的基础。</C>
      </Sent>
      <Sent>
        <E>These doubts underlie the interpretations that we shall now discuss.</E>
        <C>这些疑问正是我们所要讨论的分析实验结果的依据。</C>
      </Sent>
      <Sent>
        <E>Another suggestion is that primary odors of smells equivalent to the primary colors of vision, underlie all smells.</E>
        <C>另一种观点认为,各种基本气味就象视觉的基本颜色,成为所有气味的基础。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>['ʌprɔ:]</SM>
    <E>uproar</E>
    <C>n. 骚动；喧嚣
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>We resolved to be going the next day, but about six o'clock at night we were alarmed with a great uproar in the street.</E>
        <C>我们决定在第二天走,但是夜里六点钟左右我们听到街上一阵骚动,不觉大吃一惊。</C>
      </Sent>
      <Sent>
        <E>They made such an uproar that the very timbers of the palace shook.</E>
        <C>他们喧嚣叫嚷之声,把王宫的栋梁震得直摇晃。</C>
      </Sent>
      <Sent>
        <E>My friends, what does all this uproar mean?</E>
        <C>朋友们,你们这样喊叫究竟是什么意思?</C>
      </Sent>
      <Sent>
        <E>There was uproar from the "Opposition" in the hall.</E>
        <C>大厅里响起了“反对派”的吵闹声。</C>
      </Sent>
      <Sent>
        <E>The uproar passed away in twenty minutes, leaving us all unharmed.</E>
        <C>二十分钟后这场骚扰过去了,我们全都安然无恙。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>combustion,turmoil,hurly</E>
        <C>n. 骚动；喧嚣</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ə:bən]</SM>
    <E>urban</E>
    <C>adj. 城市的；住在都市的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She was more rustic in her effort to appear urban.</E>
        <C>她越是想装做城里人,越显得土里土气。</C>
      </Sent>
      <Sent>
        <E>We are heading towards an urban world.</E>
        <C>我们正在向一个城市化的世界发展。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>city</E>
        <C>adj. 城市的；住在都市的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:tilaiz]</SM>
    <E>utilise</E>
    <C>vt. 使用（等于utilize）；利用
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>To be hung over the top edge of a door to utilise the door space.</E>
        <C>悬挂在门上方,在门表面挂放物品。</C>
      </Sent>
      <Sent>
        <E>How to utilise the media data …</E>
        <C>怎样利用媒介研究资料…</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>fashion,employ,exercise,put to use,do with</E>
        <C>vt. 使用（等于utilize）；利用</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌlsə]</SM>
    <E>ulcer</E>
    <C>n. [病理] 溃疡；腐烂物；道德败坏
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The complications of duodenal ulcer that require surgical management are hemorrhage, perforation, obstruction, and intractability.</E>
        <C>十二指肠溃疡需外科治疗的并发症是出血、穿孔、梗阻和顽固性。</C>
      </Sent>
      <Sent>
        <E>Peptic ulcer of the stomach and duodenum afflicts more than 10 million citizens of the United states.</E>
        <C>胃和十二指肠溃疡病患及1,000万以上的美国公民。</C>
      </Sent>
      <Sent>
        <E>Gastritis may cause symptoms resembling those of peptic ulcer.</E>
        <C>胃炎可引起类似消化性溃疡的症状。</C>
      </Sent>
      <Sent>
        <E>Secondary radiologic signs that are indicative of active duodenal ulcer are mucosal edema and spasm.</E>
        <C>提示十二指肠流动性溃疡的放射学间接征象是粘膜水肿和痉挛。</C>
      </Sent>
      <Sent>
        <E>There is as yet no evidence that duodenal defense mechanisms are faulty in patients who develop duodenal ulcer.</E>
        <C>仍无证据说明十二指肠溃疡病人中的十二指肠防御机制不完善。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>sore,demoralization</E>
        <C>n. [病理]溃疡；腐烂物；道德败坏</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'eidid]</SM>
    <E>unaided</E>
    <C>adj. 未受协助的；无助的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She would pray for him, sitting up in bed unaided, her head lifted, her voice steady.</E>
        <C>她就会不用搀扶,自个从床上坐起来,抬着头,用镇定不变的声音为他祈祷。</C>
      </Sent>
      <Sent>
        <E>Most cells are too small to be detected by the unaided human eyes.</E>
        <C>绝大多数细胞都很小,肉眼看不到。</C>
      </Sent>
      <Sent>
        <E>This fungus can just be detected by the unaided eye.</E>
        <C>这种真菌只用肉眼就能检查出。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>helpless,unassisted</E>
        <C>adj. 未受协助的；无助的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnə'tætʃt]</SM>
    <E>unattached</E>
    <C>adj. 独立的；未订婚的；未被查封的；未任命的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>because you ' re the only unattached male .</E>
        <C>因为你是唯一一个单独的男性</C>
      </Sent>
      <Sent>
        <E>He's handsome, wealthy and unattached. You should ask him out on a date.</E>
        <C>他既英俊又有钱而且还是单身,你应该赶快找他出去约会。</C>
      </Sent>
      <Sent>
        <E>an unattached body cell , such as a blood or lymph cell</E>
        <C>活细胞孤立的身体细胞,例如血球细胞、淋巴细胞</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>independent,specialty</E>
        <C>adj. 独立的；未订婚的；未被查封的；未任命的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnə'wεə]</SM>
    <E>unaware</E>
    <C>adj. 不知道的，无意的；未察觉到的
adv. 意外地；不知不觉地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>William was still unaware of all the treason that was in store for him.</E>
        <C>威廉还不知道自己将来会受到什么无情无义的待遇。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unknowing,unware</E>
        <C>adj. 不知道的，无意的；未察觉到的</C>
      </Syn>
      <Syn>
        <E>unexpectedly,accidentally</E>
        <C>adv. 意外地；不知不觉地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnbi'li:vəbl]</SM>
    <E>unbelievable</E>
    <C>adj. 难以置信的；不可信的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>A missile rises from its launching site, then shrieks through and beyond the atmosphere at an unbelievable speed.</E>
        <C>导弹从它的发射场升起,然后以难于置信的高速呼啸着穿过并超越大气层。</C>
      </Sent>
      <Sent>
        <E>Equally unbelievable to think that man like Keefe or Pierce would go to this length to try to force him to switch.</E>
        <C>同样地很难想象基夫或皮尔斯那样的人会采取这种手段来强迫他改变立场。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>incredible,fabulous</E>
        <C>adj. 难以置信的；不可信的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kristjən]</SM>
    <E>unchristian</E>
    <C>adj. 不信奉基督教的；粗野的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>As for the good Mrs. Pendennis, she was almost distracted when she heard of the squabble, and of Pen's unchristian behavior.</E>
        <C>至于善良的潘登尼斯太太,她一听得这场口角,以及潘的违背基督教义的行为,吓得几乎神志不清。</C>
      </Sent>
      <Sent>
        <E>I was rebuffed and I spent a grim and tragic Christmas Eve in those most unchristian surroundings.</E>
        <C>我受到驳斥,在这种最没有基督教精神的环境中,我度过了一个十分惨淡的圣诞节前夜。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>robust,gross,rough,country,bush</E>
        <C>adj. 不信奉基督教的；粗野的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kləuð]</SM>
    <E>unclothed</E>
    <C>vt. 剥光；脱去衣服；暴露
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She was still unclothed, but nudity had long been accepted in classical Russian art.</E>
        <C>她仍然不着一缕,但裸体一向是为俄罗斯古典艺术所接受的。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌnkən'diʃənəl]</SM>
    <E>unconditional</E>
    <C>adj. 无条件的；绝对的；无限制的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was an unconditional friend of the United States.</E>
        <C>他对美国无保留地持友好态度。</C>
      </Sent>
      <Sent>
        <E>We should enter every military conflict as a moral crusade requiring the unconditional surrender of the enemy.</E>
        <C>我们应该作为一支道义上的十字军。参加所有的军事冲突,并且要求我们的敌人无条件投降。</C>
      </Sent>
      <Sent>
        <E>The "unconditional surrender" formula was announced by the President and the Prime Minister.</E>
        <C>总统和首相宣布了“无条件投降”的定则。</C>
      </Sent>
      <Sent>
        <E>It has unconditional sovereignty over the state.</E>
        <C>它对国家有绝对的权威。</C>
      </Sent>
      <Sent>
        <E>They are the basis of unconditional prophecies, as opposed to conditional scientific predictions.</E>
        <C>它们是无条件预言的根据,而不是有条件的科学预测。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>strict,absolute,positive,unlimited</E>
        <C>adj. [数]无条件的；绝对的；无限制的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kraudid]</SM>
    <E>uncrowded</E>
    <C>adj. 宽敞的；不拥挤的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>But with entry tightly limited, prices were above the competitive level; planes were not just uncrowded, they flew nearly empty.</E>
        <C>但是随着进入被严格设限,价格高于竞争性水平;飞机不但不拥挤,甚至是空舱飞行。</C>
      </Sent>
      <Sent>
        <E>You should give others their personal space in an uncrowded elevator.</E>
        <C>电梯不拥挤的时候,尽量给别人一些私人空间.</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>spacious,capacious</E>
        <C>adj. 宽敞的；不拥挤的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndə,ɡɑ:mənt]</SM>
    <E>undergarment</E>
    <C>n. 内衣；衬衣
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Not a broken closure but a deliberate exposure of the undergarment.</E>
        <C>这并非扣子坏了,而是故意要露出内衣。</C>
      </Sent>
      <Sent>
        <E>Xiang Qing, a 22-year-old recruiter for the Funilai undergarment factory, was looking wilted and abject under the shade of a plastic canopy.</E>
        <C>22岁的项青是来参加富妮来内衣厂的招工的,站在塑料遮阳棚下的她显得很是沮丧和失望。</C>
      </Sent>
      <Sent>
        <E>A undergarment worn under a skirt.</E>
        <C>穿在裙子里面的内衣。</C>
      </Sent>
      <Sent>
        <E>Inquisition and analysis of bra design in undergarment factories</E>
        <C>关于内衣企业文胸设计的调研与分析</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>shirt,undies</E>
        <C>n. 内衣；衬衣</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnim'plɔid]</SM>
    <E>unemployed</E>
    <C>adj. 失业的；未被利用的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>This was to see for himself and find out how the unemployed felt.</E>
        <C>这是为了亲眼看一看,体会一下失业者的心情。</C>
      </Sent>
      <Sent>
        <E>She speaks of the government's plans for the unemployed.</E>
        <C>她提到了政府为失业者所制定的计划。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>redundant,jobless</E>
        <C>adj. 失业的；未被利用的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnig'zæmind]</SM>
    <E>unexamined</E>
    <C>adj. 未经检查的，未经核对的；未经权衡的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>You Finally Examined Your Unexamined Life</E>
        <C>终于开始审视你的人生</C>
      </Sent>
      <Sent>
        <E>Two full years of recession have not left many unexamined family expenses.</E>
        <C>整整两年的经济衰退让许多家庭的开支已经无处可减。</C>
      </Sent>
      <Sent>
        <E>Yet for too long we have allowed an unexamined faith in market incentives to drive social regulatory imperatives into the shadows.</E>
        <C>然而长久以来,我们听任对市场激励举措未经调查的信心导致社会监管责任流于形式。</C>
      </Sent>
      <Sent>
        <E>While this is a worthy objective, it rests on unexamined and unsophisticated assumptions.</E>
        <C>这虽然值得一试,但其基础则是未经检验和推敲的理论假设。</C>
      </Sent>
      <Sent>
        <E>Facts are terrible things if left spreading and unexamined.</E>
        <C>如果听任事实泛滥不加检测,那是可怕的事。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>uninspected,unchecked</E>
        <C>adj. 未经检查的，未经核对的；未经权衡的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnfə'miljə]</SM>
    <E>unfamiliar</E>
    <C>adj. 不熟悉的；不常见的；没有经验的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>We were trying to find our way through the unfamiliar world of air charters.</E>
        <C>我们曾努力想找出办法解决我们不熟悉的包租飞机问题。</C>
      </Sent>
      <Sent>
        <E>In the sea of grinning, unfamiliar faces he caught glimpses of friends.</E>
        <C>在一大堆喜笑颜开的陌生的脸当中,他瞥见了一些老朋友。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>young,unconversant</E>
        <C>adj. 不熟悉的；不常见的；没有经验的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'lɔk]</SM>
    <E>unlock</E>
    <C>vt. 开启；开…的锁；表露
vi. 解开；解出锁定；被开启
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He could not call, for his tongue would not unlock, and his heart was silent, and great with fear.</E>
        <C>他不能呼唤,因为他的舌头打结了,他的心寂静无声,恐怖万分。</C>
      </Sent>
      <Sent>
        <E>He had the cunning to unlock and re-lock the door, without shutting it.</E>
        <C>他很机灵地把门锁开开又重新上了锁,可没把它关严。</C>
      </Sent>
      <Sent>
        <E>There are great concepts which can unlock that, express it.</E>
        <C>自有一些伟大的思想能够发之于湮没之中,示之于普天下。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>open collector,unblock</E>
        <C>vt. 开启；开…的锁；表露</C>
      </Syn>
      <Syn>
        <E>uncoil,disengage from</E>
        <C>vi. 解开；解出锁定；被开启</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'mærid]</SM>
    <E>unmarried</E>
    <C>adj. [法] 未婚的；单身的；独身的
v. 离婚（unmarry的过去分词）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The unmarried son may leave for stretches of city work, but he is bound to return.</E>
        <C>未婚儿子可以去城市打短工,但他一定要回来。</C>
      </Sent>
      <Sent>
        <E>He is forty years of age and still unmarried.</E>
        <C>他已经四十岁,还没有结婚。</C>
      </Sent>
      <Sent>
        <E>There are young fellows I know, unmarried, healthy as horses.</E>
        <C>我认识许多年轻小伙子,他们没结婚,马一样棒的身体。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>single,unwed</E>
        <C>adj. [法]未婚的；单身的；独身的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'pɔpjulə]</SM>
    <E>unpopular</E>
    <C>adj. 不流行的，不受欢迎的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>As he had maintained his power without becoming unpopular, it may be presumed that he had exercised some wisdom.</E>
        <C>由于他维持了自己的权力,又没有变得不受人欢迎,我们可以认为,他是运用了相当的智慧的。</C>
      </Sent>
      <Sent>
        <E>Bureaucratically unpopular orders can be evaded in a variety of ways.</E>
        <C>官僚主义式的,不孚众望的命令,可以被人们用各种各样的办法来回避。</C>
      </Sent>
      <Sent>
        <E>The crowd hooted unpopular actors off the stage.</E>
        <C>人群高声叫喊把不受欢迎的演员赶下了舞台。</C>
      </Sent>
      <Sent>
        <E>He is forced to champion unpopular causes.</E>
        <C>他被迫去支持一些不得人心的事业。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unacceptable,undesired</E>
        <C>adj. 不流行的，不受欢迎的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'skru:]</SM>
    <E>unscrew</E>
    <C>vt. 旋开；旋松；从...旋出螺丝
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I can't unscrew the top of this bottle.Come and give me a hand.</E>
        <C>这个瓶盖我拧不开,过来帮我一把。</C>
      </Sent>
      <Sent>
        <E>What is the difference between a pregnant woman and a light bulb? A: You can unscrew a light bulb.</E>
        <C>怀孕的妇女与灯泡有什么区别?答:你可以把灯泡拆卸下来。</C>
      </Sent>
      <Sent>
        <E>Using an appropriate sized wrench, loosen the check valve cover. Unscrew the check valve cover and lift off.</E>
        <C>采用大小适中的扳手,松开止回阀盖。旋下止回阀盖螺丝并拿起。</C>
      </Sent>
      <Sent>
        <E>Using an appropriate sized wrench, loosen the check valve cover. Unscrew the check valve cover and lift it off.</E>
        <C>采用尺寸大小适中的扳手松开止回阀阀盖。宁松止回阀阀盖并将其取出来。</C>
      </Sent>
      <Sent>
        <E>I can't unscrew the top of this bottle.</E>
        <C>我拧不下这瓶的盖子。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌn'si:n]</SM>
    <E>unseen</E>
    <C>adj. 看不见的，未看见的；未经预习的
n. （事前未看过原文的）即席翻译
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Gudrun came up quickly, unseen. She was dressed in blue, with woolen yellow stocking, like the Bluecoat boys.</E>
        <C>瞬间,古娟神不知鬼不觉地出现了。她穿着蓝色衣服,黄色羊毛长统袜,颇似慈善学校的学生。</C>
      </Sent>
      <Sent>
        <E>Supported by an unseen hand behind him, he was looking into the camera with what seemed soulful eyes.</E>
        <C>他被身后一只看不见的手扶着,用一双似乎深情的眼睛望着镜头。</C>
      </Sent>
      <Sent>
        <E>My soul, by the power of its wisdom, controls and chains you, though the fetters are unseen.</E>
        <C>我的灵魂能用智慧控制并束缚你们,尽管锁链是无形的。</C>
      </Sent>
      <Sent>
        <E>He slipped on a dark cloak and went after her, unseen.</E>
        <C>他穿上一件黑斗篷,悄悄地跟在她后边。</C>
      </Sent>
      <Sent>
        <E>Her soul was new, undefined and glimmering with the unseen. And his soul was dark and gloomy.</E>
        <C>她的心灵澈如水,不时闪动着无法描述的奇光异彩,而他的心里却是一片黑暗和阴郁。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>invisible,perdu</E>
        <C>adj. 看不见的，未看见的；未经预习的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'sju:pəvaizd]</SM>
    <E>unsupervised</E>
    <C>adj. 无人监督的；无人管理的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Must be prepared to work unsupervised and contribute to and provide opinions that add to the design input freely.</E>
        <C>必须准备好在无人管理的情况下也能全心投入地工作,并坦诚提出意见增加设计意见的输入。</C>
      </Sent>
      <Sent>
        <E>Our hotel was on an island in the River Taedong, so unsupervised evening strolls were out of the question.</E>
        <C>我们的酒店位于大同江上的一座小岛上,无人监视的夜间漫步自然无从谈起,也不可能与普通民众互相交流。</C>
      </Sent>
      <Sent>
        <E>But it can also be scary and even dangerous for unsupervised children, who seem to have a knack for discovering inappropriate content.</E>
        <C>但它们也可能让人害怕,甚至对无人监护的孩子造成危害——这些孩子似乎有发现不适当内容的窍门。</C>
      </Sent>
      <Sent>
        <E>It is open 24 hours a day, features cribs and a washroom with changing facilities, and is unsupervised.</E>
        <C>每天24小时开放,内有婴儿床及附更换设施的洗手间,但没有专人看管。</C>
      </Sent>
      <Sent>
        <E>for him to be out here unsupervised.</E>
        <C>有点为时过早</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌn'wə:ði]</SM>
    <E>unworthy</E>
    <C>adj. 不值得的；无价值的；不相称的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He is not so unworthy as you believe him.</E>
        <C>他并不象你想的那样卑鄙。</C>
      </Sent>
      <Sent>
        <E>I am helping you to mar that which God made, a poor unworthy brother of yours.</E>
        <C>我帮你糟蹋那上帝造的你那个可怜没出息的兄弟呢。</C>
      </Sent>
      <Sent>
        <E>I felt myself unworthy of the praise.</E>
        <C>我感到自己不配这种奖赏。</C>
      </Sent>
      <Sent>
        <E>It is a conception quite unworthy of free men.</E>
        <C>这种观念是同自由人格格不入的。</C>
      </Sent>
      <Sent>
        <E>He is worthless and unworthy, but it is largely my fault.</E>
        <C>他固然是毫不足取,没有出息,可是那主要应该怪我自己。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>inappropriate,indign</E>
        <C>adj. 不值得的；无价值的；不相称的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌtəli]</SM>
    <E>utterly</E>
    <C>adv. 完全地；绝对地；全然地；彻底地，十足地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>From the first Clyde was utterly fascinated by his taste in the matter of dress.</E>
        <C>克莱得一开头就被他那服装方面的风度完全迷住了。</C>
      </Sent>
      <Sent>
        <E>She had gone through so much, her sleep still was full of the past agony, and it had been useless, utterly useless.</E>
        <C>她吃了这么大的苦头,她的睡乡仍然充满着过去了的痛苦,而这是无益的,毫无益处。</C>
      </Sent>
      <Sent>
        <E>By now we were utterly exhausted, and felt as though our blistered hands could not pull the boat a yard farther.</E>
        <C>此时,我们都已劳累不堪。我们满是水泡的手好象再向前拉一步船都不行了。</C>
      </Sent>
      <Sent>
        <E>Whipple cried as the wind utterly destroyed the church.</E>
        <C>惠普尔喊道,轰隆隆一阵响,整个教堂在风中全垮了。</C>
      </Sent>
      <Sent>
        <E>She had made me feel so utterly wrong and of no account that I needed to bolster myself.</E>
        <C>她迫使我感到我这么做完全错了,毫无理由,使得我别无选择只好硬逞能。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>totally,entirely,completely,absolutely,thoroughly,fully,strictly</E>
        <C>adv. 完全地；绝对地；全然地；彻底地，十足地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnə'kʌstəmd]</SM>
    <E>unaccustomed</E>
    <C>adj. 不习惯的；奇怪的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Even now he recalled the unaccustomed world when he woke up, the strange feeling it had given him.</E>
        <C>既便在今天他还能记得一觉醒来看见的那个陌生世界,和在他心里引起的异样感受。</C>
      </Sent>
      <Sent>
        <E>Unaccustomed wonder filled his mind at the reflection of the different lots of the brethren of mankind.</E>
        <C>想到人类弟兄不同的命运,他心里充满了一种非常奇怪的感觉。</C>
      </Sent>
      <Sent>
        <E>Finally, the hatch opens and, unaccustomed to the force of gravity, you stagger out amid venting waste gases.</E>
        <C>终于,舱门打开,你蹒跚着(由于不习惯于重力作用)随舱内涌出的污浊气体走了出来。</C>
      </Sent>
      <Sent>
        <E>They were genuine country girls, unaccustomed to many eyes.</E>
        <C>她们是真正的乡村姑娘,不习惯于让许多人注视。</C>
      </Sent>
      <Sent>
        <E>Now he basked in an unaccustomed approbation.</E>
        <C>现在,他陶醉于一种很不习惯的赞誉之中。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>strange,unwonted</E>
        <C>adj. 不习惯的；奇怪的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnə'træktiv]</SM>
    <E>unattractive</E>
    <C>adj. 不吸引人注意的；没有魅力的；不美丽的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>In fact, so deep that the color is dull and unattractive.</E>
        <C>事实上深到发暗就不吸引人了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>charmless,unglamorous</E>
        <C>adj. 不吸引人注意的；没有魅力的；不美丽的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'sə:tənti]</SM>
    <E>uncertainty</E>
    <C>n. 不确定，不可靠
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Her voice, tense and yet low, was in itself a clear proof of her anguish and uncertainty.</E>
        <C>她那紧张低沉的语气充分说明她的苦楚和不安。</C>
      </Sent>
      <Sent>
        <E>On the whole, this uncertainty did not much disturb him.</E>
        <C>总的来说,这种忧虑并没有引起他多大的不安。</C>
      </Sent>
      <Sent>
        <E>Now is the moment of uncertainty! If our place of retreat escapes this scrutiny, we are still safe!</E>
        <C>现在是吉凶难料的关键时刻!要是我们这个藏身的地方能逃过这项搜查,我们仍然是安全的。</C>
      </Sent>
      <Sent>
        <E>She was chewing her lips; her round, thin face was frozen with uncertainty.</E>
        <C>她咬着嘴唇;瘦削的脸上滞留着犹豫不定的神色。</C>
      </Sent>
      <Sent>
        <E>She seemed to catch the uncertainty of his voice.</E>
        <C>她好像捕捉到他语气中不坚决的成分。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>indetermination,unsureness</E>
        <C>n. [数][物]不确定，不可靠</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'klɔk]</SM>
    <E>unclock</E>
    <C>v. 使不受时钟的约束
</C>
    <WGS />
    <Sents />
    <Syns />
  </W>
  <W>
    <SM>[ʌnkɔmpri'hendiŋ]</SM>
    <E>uncomprehending</E>
    <C>adj. 不了解的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She stared at it, uncomprehending, trying to fit the features to something in her memory.</E>
        <C>她盯着它看,但认不出来,于是竭力从记忆中搜索它的影子。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[ʌn'kɔnʃəsli]</SM>
    <E>unconsciously</E>
    <C>adv. 不知不觉；无意识地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He speaks in low tones, unconsciously looking over his shoulder now and then at the blank wall of my room.</E>
        <C>他说话时声音很低,常常下意识地掉过脸去偷看一下空空如也的墙壁。</C>
      </Sent>
      <Sent>
        <E>He was touching unconsciously the dead husks of flowers as he passed by.</E>
        <C>当他路过时,无意中碰落了枯死的花荚。</C>
      </Sent>
      <Sent>
        <E>Her poor clothes were neat, and she held her head unconsciously in a dainty way.</E>
        <C>她的旧衣服很整洁,她顾盼多姿,但是并不做作。</C>
      </Sent>
      <Sent>
        <E>Unconsciously he put up his hand to his grizzled beard.</E>
        <C>他不自觉地抬起手来摸摸花白的胡子。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>automatically,senselessly</E>
        <C>adv. 不知不觉；无意识地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndis'kʌvəd]</SM>
    <E>undiscovered</E>
    <C>adj. 未被发现的；未勘探的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Its orbit would be thousands of times further from the Sun than the Earth's - which could explain why it has so far remained undiscovered.</E>
        <C>该行星的轨道距离是地球与太阳距离的数千倍——这也解释了为什么时至今日科学家们才发现它。</C>
      </Sent>
      <Sent>
        <E>For six months, her body lay undiscovered and her disappearance was the subject of national attention.</E>
        <C>她的遗体足足消失六个月,她的失踪成为全国瞩目的焦点。</C>
      </Sent>
      <Sent>
        <E>Every one of us has in him a continent of undiscovered character. Blessed is he who acts the Columbus to his own soul.</E>
        <C>每个人都有未经发现的品性,能够像哥伦布那样探索自己灵魂的新大陆的人,是有福气的。</C>
      </Sent>
      <Sent>
        <E>Latent market – an undiscovered market; demand would be there if product was there.</E>
        <C>潜伏的市场,一个没有被发现的市场,如果产品在那儿,需求将在那儿。</C>
      </Sent>
      <Sent>
        <E>it sports plants and animals undiscovered by science.</E>
        <C>孕育着尚未被发现的动植物</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>undetected,unfound</E>
        <C>adj. 未被发现的；未勘探的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnin'tenʃənəl]</SM>
    <E>unintentional</E>
    <C>adj. 非故意的；无意识的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>These test instruments are designed in such a way that there is no risk of unintentional ignition when they are used.</E>
        <C>这些测量仪表的构造保证它们在使用时不存在早爆问题。</C>
      </Sent>
      <Sent>
        <E>Combustion effects may cause unintentional interactions with the adjacent main flow environment.</E>
        <C>燃烧效应可能无意地引起与邻近主流环境的相互作用。</C>
      </Sent>
      <Sent>
        <E>What I did was unintentional but I'm in agreement with my punishment.</E>
        <C>我虽不是明知故犯,但我情愿接受处分。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>mechanical,automatic,unconscious,spontaneous</E>
        <C>adj. 非故意的；无意识的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:nizən]</SM>
    <E>unison</E>
    <C>n. 和谐；齐唱；同度；[声] 同音
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Goodman Brown cried out, and his cry was lost to his own ear by its unison with the cry of the desert.</E>
        <C>古德曼·布朗大吼一声,可是他却听不见自己的叫喊,因为他的声音和荒野的呼唤溶合在一起了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>accordance,concert</E>
        <C>n. 和谐；齐唱；同度；[声]同音</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'nəuiŋli]</SM>
    <E>unknowingly</E>
    <C>adv. 不知不觉地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>A group of swordsmen passed by a few days ago. My brother unknowingly offended one of them. They slaughtered him.</E>
        <C>几天前有一群刀客经过我家门口,我弟弟他年少无知,得罪了其中一个人,他们就杀了我弟弟。</C>
      </Sent>
      <Sent>
        <E>With that in mind, look over these 25 ways you might be unknowingly sabotaging your job search:</E>
        <C>抱着这个想法,对照下面的25种做法,它们可能在你不知道的情况下破坏了你的求职生涯。</C>
      </Sent>
      <Sent>
        <E>Here are 25 ways you might be unknowingly sabotaging your own job search:</E>
        <C>然而,你可以责备自己缺少这些外部因素,但你不能忘了找工作时从投简历到面试,最重要的还是你。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unwittingly,unawares</E>
        <C>adv. 不知不觉地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'leidi,laik]</SM>
    <E>unladylike</E>
    <C>adj. 不像淑女的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>I detest rude, unladylike girls!</E>
        <C>我憎恨粗鲁、没有淑女风度的女孩!</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌn'kwestʃənd]</SM>
    <E>unquestioned</E>
    <C>adj. 无争议的；不成问题的；无需调查的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>From him the church acquired the disposition to be authoritative and unquestioned.</E>
        <C>教会从他那里得到了独尊而不许人过问的倾向。</C>
      </Sent>
      <Sent>
        <E>He was the unquestioned leader of American legal scholarship.</E>
        <C>他是美国法学界当之无愧的领袖。</C>
      </Sent>
      <Sent>
        <E>He had good family connections, an eastern education, an excellent mind, and unquestioned integrity.</E>
        <C>他有优越的家族关系,受过东部教育,才智出众,正直无暇。</C>
      </Sent>
      <Sent>
        <E>Cuff, the unquestioned king of the school, ruled over his subjects and bullied them, with splendid superiority.</E>
        <C>克甫是学校里的无敌大王。他神气活现的统治一批顺民,不时的欺负他们。</C>
      </Sent>
      <Sent>
        <E>U.S.Steel, for decades, the unquestioned price leader in the steel industry, now leads only occasionally.</E>
        <C>美国钢铁公司在过去几十年里是钢铁工业无可争议的价格领先者,现在只是偶尔领先。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unchallenged,unproblematic</E>
        <C>adj. 无争议的；不成问题的；无需调查的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'ri:zənəbl]</SM>
    <E>unreasonable</E>
    <C>adj. 不合理的；过度的；不切实际的；非理智的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It seemed unreasonable that life should have landed him in such a place as this.</E>
        <C>生活竟把他作弄到这种地步,这似乎不合情理。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>ideal,dream</E>
        <C>adj. 不合理的；过度的；不切实际的；非理智的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌnri'leitid]</SM>
    <E>unrelated</E>
    <C>adj. 无关的，不相干的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Pausing, she turned upon me a face pale with work, and blue with cold; an eye supernatural with unrelated misery.</E>
        <C>她立定了,她那因为劳累而发白,因为寒冷而发紫的脸转向了我;眼睛因为说不尽的痛楚显得十分离奇。</C>
      </Sent>
      <Sent>
        <E>Their statements are often rambling and unrelated, or connected in only a limited way.</E>
        <C>他们说话往往语无伦次,前言不搭后语,或仅有很少一点关联。</C>
      </Sent>
      <Sent>
        <E>As they were discussing some important questions,he interposed an unrelated thing.</E>
        <C>当他们正在讨论一些重要问题时,他却插进了一个毫不相干的问题。</C>
      </Sent>
      <Sent>
        <E>A host of unrelated incidents drove him to this destructive view.</E>
        <C>大量的孤立的事实使他产生了这样一种极其危险的看法。</C>
      </Sent>
      <Sent>
        <E>"No smoking" is a rule quite unrelated to any procedure.</E>
        <C>“禁止吸烟”是一条规则,而完全与程序没有联系。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>irrespective,unconcerned</E>
        <C>adj. 无关的，不相干的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌnri'pɔ:tid]</SM>
    <E>unreported</E>
    <C>adj. 未经报道的；未报告的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>"There is no longer the need to fear that incidents will go unreported," he says.</E>
        <C>"没必要再担心事件会不被报道,"他表示。</C>
      </Sent>
      <Sent>
        <E>Of every two months. She looked into every corner in search of unreported appliances, or maids, or a</E>
        <C>了。她寻遍每个角落,想找出我未上报的电器,或者是女仆、烤炉里的烤猪、停在房后新</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌn'sepəreitid]</SM>
    <E>unseparated</E>
    <C>adj. 未分离的；分不开的
</C>
    <WGS />
    <Sents />
    <Syns />
  </W>
  <W>
    <SM>[ʌp'liftiŋ]</SM>
    <E>uplifting</E>
    <C>adj. 令人振奋的；使人开心的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Wheel well was used for uplifting huge amounts of water. A man got into the well and ran back and forth to make it work.</E>
        <C>轮舱是用于提出大量水的。一个男人进入舱内然后来回跑动从而使其工作。</C>
      </Sent>
      <Sent>
        <E>Uplifting an axe, I aimed a blow at the animal. But this blow was arrested by the hand of my wife.</E>
        <C>抡起一把斧子准备对着它砍下去,但这时我的妻子却伸出手来制止我。</C>
      </Sent>
      <Sent>
        <E>It almost made me feel a little bit guilty about having an uplifting talk about the future.</E>
        <C>我甚至有一点负罪感,因为你们即将听到的是对于未来的乐观估计。</C>
      </Sent>
      <Sent>
        <E>When you wake in the morning hush, I am the swift, uplifting rush Of quiet birds in circling flight. I am the soft starlight at night.</E>
        <C>当你清晨静静地醒来,我是振翅高飞的雨燕。鸟在天空从容地盘旋,我是夜晚柔和的星光。</C>
      </Sent>
      <Sent>
        <E>I am the swift uplifting rush Of quiet birds in circled flight.</E>
        <C>我就成为那向上盘旋飞舞的鸟儿。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>heartening,electrifying</E>
        <C>adj. 令人振奋的；使人开心的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌpə'klɑ:s, -'klæs]</SM>
    <E>upper-class</E>
    <C>adj. 上流社会的；上层阶级的；中学三年级，四年级的
n. 上层社会
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He had risen to leadership of a party still essentially upper-class in its orientation if no longer in its composition.</E>
        <C>他领导的党从方针上(如果不再从成分上)说的是以上等阶层为主的。</C>
      </Sent>
      <Sent>
        <E>Aristocratic mores, as adapted by most upper-class writers and exemplars, were clearly not applicable to most people.</E>
        <C>上流社会的多数作家和典型人物所适应的贵族的习俗,对于绝大多数人显然不适用。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>fashionable,top-hat</E>
        <C>adj. 上流社会的；上层阶级的；中学三年级，四年级的</C>
      </Syn>
      <Syn>
        <E>aristocracy</E>
        <C>n. 上层社会</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌp'tə:nd]</SM>
    <E>upturned</E>
    <C>adj. 朝上的；向上翘的；翻过来的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>As a sea of upturned faces, they were Melville's people, good, generous, and free.</E>
        <C>一片人海仰脸听讲,他们是梅尔维尔所谓的人民:善良、慷慨、直率。</C>
      </Sent>
      <Sent>
        <E>He pointed to the upturned furrows of a ploughed field.</E>
        <C>他指向耕地翻掘出的犁沟。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>turnover,tip-tilted</E>
        <C>adj. 朝上的；向上翘的；翻过来的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ə:dʒənsi]</SM>
    <E>urgency</E>
    <C>n. 紧急；催促；紧急的事
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Tom all but babbled in his urgency of knowing that he had to make them believe him.</E>
        <C>汤姆差一点因为心情紧迫而胡言乱语,他知道他必须使他们相信他。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>exigency,instancy</E>
        <C>n. 紧急；催促；紧急的事</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnək'septəbl]</SM>
    <E>unacceptable</E>
    <C>adj. 不能接受的；不受欢迎的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>It is likely that such a coarse injector pattern would not have sufficiently high steady-state performance, and so would be unacceptable.</E>
        <C>这样粗大的喷注器型式不会有足够高的稳态性能,因此不宜采用。</C>
      </Sent>
      <Sent>
        <E>All isolation techniques may be aesthetically unacceptable or even dirty.</E>
        <C>所有的隔离方法都有可能在美观方面使人难以接受,或甚至是肮脏的。</C>
      </Sent>
      <Sent>
        <E>They maintain that rules about dress are an unacceptable limitation of personal freedom.</E>
        <C>他们认定有关穿衣的规则是对个人自由的限制,是无法接受的。</C>
      </Sent>
      <Sent>
        <E>A morality that condones such bloodshed is totally unacceptable to me.</E>
        <C>宽恕这种杀戮的道德是我完全不能接受的。</C>
      </Sent>
      <Sent>
        <E>Brimelow, as did we, judged existing Soviet drafts unacceptable.</E>
        <C>布赖姆洛和我们一样,认为苏联现在的这个草案是不能接受的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unpopular,undesired</E>
        <C>adj. 不能接受的；不受欢迎的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'kæni]</SM>
    <E>uncanny</E>
    <C>adj. 神秘的；离奇的；可怕的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The boy watched him with big blue eyes that had an uncanny cold fire in them, and he said never a word.</E>
        <C>孩子用他那双蓝蓝的大眼睛——那双发出神秘的、阴森森的闪光的大眼睛——盯住他,没有再说什么。</C>
      </Sent>
      <Sent>
        <E>He seemed to have an instinct about the cards. It was uncanny.</E>
        <C>他好象对牌有一种本能似的,简直神了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>extraordinary,mysterious,terrible</E>
        <C>adj. 神秘的；离奇的；可怕的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'krʌmpld]</SM>
    <E>uncrumpled</E>
    <C>adj. 衣冠整洁的；没有垮下来的
v. 去掉…的皱纹；使回复到平整状态（uncrumple的过去分词）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Most people bet money on the uncrumpled hence stronger team.</E>
        <C>大多数人把钱押在了那个还没累垮因而相对强劲的队上。</C>
      </Sent>
      <Sent>
        <E>He went home fresh and uncrumpled. Notes on the Text</E>
        <C>课文注释 现在分词短语修饰</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>['ʌndəkləuðz]</SM>
    <E>underclothes</E>
    <C>n. 内衣，贴身衣物
v. 给…穿内衣；为…提供内衣（underclothe的第三人称单数）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Cotton underclothes are good for the skin.</E>
        <C>棉制内衣对皮肤有益。</C>
      </Sent>
      <Sent>
        <E>The lace on the underclothes had got loose.</E>
        <C>内衣上的花边松了。</C>
      </Sent>
      <Sent>
        <E>I dab out my underclothes every day.</E>
        <C>我每天都要用手洗内衣。</C>
      </Sent>
      <Sent>
        <E>After I had stacked my shirts and underclothes in two empty drawers,</E>
        <C>我把衬衣、内衣放进了两个空抽屉,</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>shirt,undies</E>
        <C>n. 内衣，贴身衣物</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndəsaid]</SM>
    <E>underside</E>
    <C>n. 下面；阴暗面
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>We were delighted when we came across a shapely specimen tucked away in a crack on the underside of a rock.</E>
        <C>当我们遇到一个美丽的标本隐藏在岩石下面的缝隙里的时候,我们高兴极了。</C>
      </Sent>
      <Sent>
        <E>The saw had gone across Gross's left rib cage through the underside of his liver.</E>
        <C>锯子锯进格罗斯的左胸腔,通过肝脏下方。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>dark side,dark face</E>
        <C>n. 下面；阴暗面</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'du:iŋ]</SM>
    <E>undoing</E>
    <C>n. 毁灭；取消；毁灭的原因
vt. 解开；取消（undo的ing形式）
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was not to know then that this was to prove his undoing.</E>
        <C>当时他并不知道,这件事为他种下了祸根。</C>
      </Sent>
      <Sent>
        <E>That proved to be my undoing, for I soon got back to my old bad habit of dozing off in front of the screen.</E>
        <C>这下,全功尽弃,我马上又犯了在电视机前打盹的老毛病。</C>
      </Sent>
      <Sent>
        <E>They would not succumb to this Titan who was bent on undoing them.</E>
        <C>他们不愿向这个专门要损害他们的“巨人”让步。</C>
      </Sent>
      <Sent>
        <E>It might mean undoing years of work.</E>
        <C>这可能意味着多年的工作前功尽弃。</C>
      </Sent>
      <Sent>
        <E>This proved to be his undoing.</E>
        <C>这种情况后来成了他垮台的原因。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>destruction,death,withdrawal,cancellation</E>
        <C>n. 毁灭；取消；毁灭的原因</C>
      </Syn>
      <Syn>
        <E>unbinding</E>
        <C>vt. 解开；取消（undo的ing形式）</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'dju:li]</SM>
    <E>unduly</E>
    <C>adv. 过度地；不适当地；不正当地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Venn's heart sank within him, though it had not risen unduly high.</E>
        <C>文恩的心冷了一半,其实原先他心里本来就没抱什么非分的希望。</C>
      </Sent>
      <Sent>
        <E>The sample should not be so large as to increase unduly the width of the diffracted beam.</E>
        <C>样品不应当过分大,以致不恰当地增加了衍射束的宽度。</C>
      </Sent>
      <Sent>
        <E>Still, I don't want to alarm Jane unduly.</E>
        <C>我还是不愿意让简过分惊恐。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>wrong,overly</E>
        <C>adv. 过度地；不适当地；不正当地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnfɔ:'si:n]</SM>
    <E>unforeseen</E>
    <C>adj. 未预见到的，无法预料的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>This move had not been unforeseen, but our plans to intercept him were foiled by the quickness of his withdrawal.</E>
        <C>我们事先并不是没有料到这种行动,但是因为它迅速撤退,使我们要想拦截它的计划落空。</C>
      </Sent>
      <Sent>
        <E>They have had to maneuver the ship to avoid unforeseen shoals and shallows.</E>
        <C>他们必须设法避开无法预见的暗礁和浅滩。</C>
      </Sent>
      <Sent>
        <E>Hale's determination to fight the mainland intruder with increased economic energy of his own had one unforeseen effect upon Hawii.</E>
        <C>黑尔决心加强经营,扩展事业,与大陆来的强手竞争拼搏,这个决定对夏威夷产生了一个始料不及的影响。</C>
      </Sent>
      <Sent>
        <E>Controls should remain workable in the face of changed plans, unforeseen circumstances, or outright failures.</E>
        <C>控制应在计划改变,不能预见形势或完全失败时仍然可用。</C>
      </Sent>
      <Sent>
        <E>An unforeseen phenomenon came in to subject the public impatience to a severe trial.</E>
        <C>一个没有料到的现象马上就要使群众的耐心受到严酷的考验了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unexpectable</E>
        <C>adj. 未预见到的，无法预料的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'pæk]</SM>
    <E>unpack</E>
    <C>vt. 卸下…；解除…的负担
vi. 打开包裹
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He told me to unpack my things and then come down to dinner.</E>
        <C>他要我把东西从行李中取出来,然后下楼去吃饭。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌnriə'listik]</SM>
    <E>unrealistic</E>
    <C>adj. 不切实际的；不实在的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>In practice the rules were as unrealistic as they were archaic.</E>
        <C>实际上这些规章既陈旧又不现实。</C>
      </Sent>
      <Sent>
        <E>It would still remain an unrealistic Utopian dream.</E>
        <C>它仍然是不切实际的乌托邦梦想。</C>
      </Sent>
      <Sent>
        <E>Their demands were still too cocky and unrealistic.</E>
        <C>他们的要求还是过于趾高气扬,不切实际。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>ideal,dream</E>
        <C>adj. 不切实际的；不实在的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌnri'lentiŋ]</SM>
    <E>unrelenting</E>
    <C>adj. 无情的；不屈不挠的；不松懈的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>This time the chase would be long and hard and unrelenting.</E>
        <C>这一次的追踪将是长期的、艰难的、不屈不挠的。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>tough,relentless,inexorable,ruthless</E>
        <C>adj. 无情的；不屈不挠的；不松懈的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'setl]</SM>
    <E>unsettle</E>
    <C>vt. 使动摇；使不安定；使心神不宁
vi. 不安；动荡不定
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>That tea will unsettle varnish on a table.</E>
        <C>那样的茶能把桌上的漆都烫坏了。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>destabilize,unfix</E>
        <C>vt. 使动摇；使不安定；使心神不宁</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ʌn'ʃeikəbl]</SM>
    <E>unshakable</E>
    <C>adj. 不可动摇的；坚定不移的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She had a natural courtesy combined with an unshakable conviction.</E>
        <C>她既有天生的谦恭有礼的举止,又有坚定不移的信念。</C>
      </Sent>
      <Sent>
        <E>After years of pre-conditioning, most of us have developed an unshakable faith in railway timetables.</E>
        <C>多年先入为主的思想使我们大多数人对火车时刻表产生了不可动摇的信念。</C>
      </Sent>
      <Sent>
        <E>He was in no hurry about implementing his unshakable principle.</E>
        <C>他并不急于实行他那不可动摇的原则。</C>
      </Sent>
      <Sent>
        <E>The odds we face are numerous and heavy but resolve is firm and unshakable.</E>
        <C>我们面临着重重困难,但是我们的决心坚定不移。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unalterable,unpersuadable</E>
        <C>adj. 不可动摇的；坚定不移的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌn,simpə'θetik]</SM>
    <E>unsympathetic</E>
    <C>adj. 不表同情的；不同情的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>His face assumed an expression as unsympathetic as remote.</E>
        <C>他脸上带着一种淡漠而疏远的表情。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌn'təuld]</SM>
    <E>untold</E>
    <C>adj. 数不清的；未说过的；未透露的；无限的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>The sights he had seen there, with brief snatches of food and sleep by intervals shall remain untold.</E>
        <C>他留在那里,间或找点吃的东西或打瞌睡时的所见所闻是说不完的。</C>
      </Sent>
      <Sent>
        <E>I'd trust him with untold gold.</E>
        <C>我可以把万贯家财都托付给他。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>huge,infinite</E>
        <C>adj. 数不清的；未说过的；未透露的；无限的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ju:zə'frendli]</SM>
    <E>user-friendly</E>
    <C>adj. 容易使用的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>We'll make it a little more user-friendly, with a background on the hovered tabs.</E>
        <C>我们将把它变得看起来舒服一些,给鼠标经过的项加一个背景。</C>
      </Sent>
      <Sent>
        <E>He was a more user-friendly UI than what you would have gotten just from Larry and Sergey.</E>
        <C>相对于从拉里和塞吉那里会得到的东西,埃里克是个对用户更友好的UI。</C>
      </Sent>
      <Sent>
        <E>DHL can turn your PC into a more powerful and user-friendly tool.</E>
        <C>DHL可将您的个人电脑变成更能干、容易操作的工具。</C>
      </Sent>
      <Sent>
        <E>The new PC in the office is very user-friendly.</E>
        <C>办公室里的新个人计算机非常容易操作。</C>
      </Sent>
      <Sent>
        <E>The four books I keep at hand are user-friendly.</E>
        <C>我手头保存的这四本是比较容易掌握的。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
  <W>
    <SM>[,ʌndi'klɛəd]</SM>
    <E>undeclared</E>
    <C>adj. 未申报的；未经宣布的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>They started an undeclared war.</E>
        <C>他们不宣而战。</C>
      </Sent>
      <Sent>
        <E>It is they that most fear an outflow of undeclared funds.</E>
        <C>正是这些银行最担心未申报资金的流出。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>unannounced</E>
        <C>adj. 未申报的；未经宣布的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌndi'naiəbl]</SM>
    <E>undeniable</E>
    <C>adj. 不可否认的；公认优秀的；无可争辩的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>What was undeniable was the wide appeal of this popular humour.</E>
        <C>无可否认的是这种大众幽默非常受人欢迎。</C>
      </Sent>
      <Sent>
        <E>That all great art has this power of suggesting a world beyond is undeniable.</E>
        <C>不可否认,一切伟大的艺术都具有一种力量,使人想到世外的天地。</C>
      </Sent>
      <Sent>
        <E>I grew silent and reserved as the nature of the world in which I lived became plain and undeniable.</E>
        <C>我生活的世界的本质变得既清楚又确凿,我却随着变得愈沉默愈含蓄起来。</C>
      </Sent>
      <Sent>
        <E>The fact of dissatisfaction is undeniable.</E>
        <C>事实虽令人不满,但却无可争辩。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>incontestable,undisputed</E>
        <C>adj. 不可否认的；公认优秀的；无可争辩的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndə,kʌrənt]</SM>
    <E>undercurrent</E>
    <C>n. 暗流；潜流
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Mary had recovered, and she spoke with a suppressed rippling undercurrent of laughter pleasant to hear.</E>
        <C>玛丽已恢复平静,声调变得和谐悦耳,仿佛欢乐的潜流正从她心底潺潺流出。</C>
      </Sent>
      <Sent>
        <E>The stately gloom of official mourning was relieved by an undercurrent of suspense.</E>
        <C>正式葬礼的悲哀由于一种潜在的不安所减轻了。</C>
      </Sent>
      <Sent>
        <E>The undercurrent of despair or madness or illogicalness would lead to the impossible fantasies of future.</E>
        <C>无意识当中的绝望、狂热、无逻辑性会导致未来难以想象的疯狂。</C>
      </Sent>
      <Sent>
        <E>His writing lacks this undercurrent of protest and satire.</E>
        <C>他的创作缺乏抗议和讽刺的潜在力量。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>potential flow</E>
        <C>n. 暗流；[海洋]潜流</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'dju:]</SM>
    <E>undue</E>
    <C>adj. 过度的，过分的；不适当的；未到期的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Don't treat the matter with undue haste.</E>
        <C>不要过急的处理那个问题。</C>
      </Sent>
      <Sent>
        <E>There was no reason for undue haste.</E>
        <C>没有必要过份仓促行事。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>excessive,ultra,tall,unreasonable,unhappy</E>
        <C>adj. 过度的，过分的；不适当的；[金融]未到期的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>['ʌndjuleit]</SM>
    <E>undulate</E>
    <C>vi. 起伏，波动；震动；呈波浪形
vt. 波动；使波动；使起伏；使成波浪形
adj. 波动的；起伏的；波浪形的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>Light purple waves undulate in the center of the fan like a wall. The space behind it appears vast and open.</E>
        <C>淡紫色的波动在画扇正中央,像一堵墙似地,相当醒目,也使得后面的空间看起来更加辽阔。</C>
      </Sent>
      <Sent>
        <E>We soon see a field of wheat undulate in the breeze.</E>
        <C>我们很快看到一片在微风中起伏的麦田。</C>
      </Sent>
      <Sent>
        <E>undulate to move or lie like waves rising and falling</E>
        <C>像波浪似地起伏;波动</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>roll,quake</E>
        <C>vi. 起伏，波动；震动；呈波浪形</C>
      </Syn>
      <Syn>
        <E>wave motion</E>
        <C>vt. 波动；使波动；使起伏；使成波浪形</C>
      </Syn>
      <Syn>
        <E>rolling,wavery</E>
        <C>adj. 波动的；起伏的；波浪形的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[ju:'ni:kli]</SM>
    <E>uniquely</E>
    <C>adv. 独特地；珍奇地
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>They began to walk between rows of uniquely constructed tombs.</E>
        <C>他们开始在一排排构造特殊的坟墓中间行走。</C>
      </Sent>
      <Sent>
        <E>Henry belonged to uniquely articulate, sensitive, and lively-minded family.</E>
        <C>亨利一家都特别长于表达,善感而敏思。</C>
      </Sent>
      <Sent>
        <E>Therefore to find the curve uniquely it is necessary to specify both the slope and the value for some point.</E>
        <C>因此,为了唯一地求出曲线,还必须确定出在某点的斜率和数值。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>particularly,inimitably</E>
        <C>adv. 独特地；珍奇地</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'ri:zəniŋ]</SM>
    <E>unreasoning</E>
    <C>adj. 未加思量的；不合理的；无理性的；不讲理的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>She returned in thought to his unreasoning and seemingly consuming enthusiasm for her.</E>
        <C>她回想到他对她那种超越理性的,仿佛足以把他自己烧毁的热情。</C>
      </Sent>
      <Sent>
        <E>He said to himself that she was too light and childish, too uncultivated and unreasoning, and too provincial.</E>
        <C>他对自己说,她太轻佻幼雅,太缺乏教养,太没有头脑,也太粗俗土气。</C>
      </Sent>
      <Sent>
        <E>They kept their dignity by retreating behind an unreasoning authoritarian.</E>
        <C>他们以无理的权威气派为屏障,可以保持自己的威严。</C>
      </Sent>
      <Sent>
        <E>Good sense has triumphed over unreasoning impetuosity.</E>
        <C>清醒的理智战胜了盲目冲动的急躁情绪。</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>irrational,brutal</E>
        <C>adj. 未加思量的；不合理的；无理性的；不讲理的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ʌn'ʌtərəbl]</SM>
    <E>unutterable</E>
    <C>adj. 十足的；说不出口的；无法用言语表达的
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>At the sight of the unutterable passion of that look I could hardly control myself.</E>
        <C>看见那种说不出的苦闷的神情,我简直控制不住自己了。</C>
      </Sent>
      <Sent>
        <E>He was silent, and I guessed at his unutterable depression.</E>
        <C>他不讲话了,但我猜他有满腔说不出的郁闷。</C>
      </Sent>
      <Sent>
        <E>In their echoes, there was a tone of unutterable sorrow.</E>
        <C>他们波动的回声中带有一种难言的悲哀。</C>
      </Sent>
      <Sent>
        <E>What unutterable pathos was in his voice!</E>
        <C>他的声音里有着多么难以形容的哀愁!</C>
      </Sent>
    </Sents>
    <Syns>
      <Syn>
        <E>very,dye-in-the-wood</E>
        <C>adj. 十足的；说不出口的；无法用言语表达的</C>
      </Syn>
    </Syns>
  </W>
  <W>
    <SM>[,ju:tili'tεəriən]</SM>
    <E>utilitarian</E>
    <C>adj. 功利的；功利主义的；实利的
n. 功利主义者
</C>
    <WGS />
    <Sents>
      <Sent>
        <E>He was too much of a utilitarian and practically-minded observer.</E>
        <C>他是一个十足的功利主义者和实事求是的观察家。</C>
      </Sent>
      <Sent>
        <E>The notion that no response occurs without implicit or explicit reinforcement exemplifies a kind of utilitarian functionalism.</E>
        <C>那种认为没含蓄或者明确的加强便产生不了反应的概念证实了一种实利主义的功能主义。</C>
      </Sent>
    </Sents>
    <Syns />
  </W>
</Words>